Time for me to be a whore for reads again so here's an Undertale crossover because it was popular once, none of these characters belong to me yada-yada copyright laws, anyway, here's the story.
I'll be using this image I found on the internet as a reference to the heights.
A child was walking up mount Ebott, to get a nice view, but he tripped and fell into a hole, the child had dropped from at least 5 stories, but he landed on a patch of flowers, unscathed.
Izuku: Author, the fuck do you mean unscathed?! Every fucking bone in my body feels broken, it's a good thing that I have regeneration, or else I might've died, if you weren't god, I would fucking kill you
Me: Ayo. calm down Jamal, no need to pull out the nine. Anyway, back to the story before the 4th wall break
Izuku: Ugh, those flowers didn't really soften the blow.
Izuku stands up from the patch of flowers, with visible blood stains on them groaning about the fall, he looks around and sees that he's in a cave, but there's light at the top of the hole, he notices it and spreads his wings and flies up but gets blocked by an invisible barrier not letting him leave, he falls back down to the patch of flowers yet again, causing more blood to be splattered on the petals. A golden flower with a white androecium, six yellow petals, and a light-green stem pop out from the ground.
Izuku (pointing at the flower while slowly walking to it): That wasn't here before...
a face appears on the flower and it's... talking?
???: Howdy! I'm Flowey. Flowey the Flower!
Izuku steps back from the statement
Izuku: This must be the work of AN ENEMY STAND!
Flowey: What's a stand?
Izuku: Nevermind, it's a pop-culture reference, you won't understand
Flowey: Anyway, you're new to the underground, aren'tcha
Izuku: Well yes
Flowey: Golly, you must be so confused. Someone ought to teach you how things work around here! I guess little old me will have to do. Ready? Here we go!
Izuku: What what!?
*Imagine Izuku having about 500 health, but still being level 1, and also having a white heart with small wings*
Izuku: What the fuck did you do to me, you talking flower!
Flowey: See that heart? that is your soul, the very culmination of your being!
Izuku: Heh, I thought I didn't have a soul.
Flowey: The other humans who have been to the underground had pretty weak souls, yours is different, your soul is extremely powerful at LV 1 and is white instead of the usual red color human souls have, but it isn't like a monster soul whose souls are flipped upside-down
Izuku: LV? Louis Vuitton? Do you guys have those here? It seems like they are finding every possible place to sell products
Flowey: You got it all wrong. LV doesn't stand for what that Louis thing is, it stands for love. You want some love, don't you? Don't worry, I'll share some with you! *wink*
Izuku: Not really, I don't want a relationship with a flower, you just made it weird.
Flowey: Down here, love is shared through... Little white "friendliness pellets"
*Flowey turns to stone*
'
________________________________________________________________________________
Commandment of Truth
This Commandment determines that any who tells a lie in the user's presence will be turned to stone. Only those who are aware they are lying will be affected.
________________________________________________________________________________
Result(probably):
Flowey T Flower
| フ ラ ウ ィ ・ T ・ フ ロ ー ア |
| 再 起 不 能 ( リ 夕 イ ヤ ) |
Unable to recover (Retired)
Izuku: He turned to stone...This must be the power of the commandment of Truth I got from drinking that potion, those villains talked about it. They were dealing with these types of quirks? Jesus, that's strong.
A mysterious voice belonging to a woman with a motherly tone
???: A human may have fallen in the underground...
A goat woman who stands a little bit shorter than Izuku came out of a purple gate in front of him
Izuku:
???: Do not be afraid, my...child? Adult? It doesn't matter, my name is Toriel, caretaker of the ruins, I pass through this place to see if anyone has fallen. You are the first human to come down here in a long time. Come! I will guide you through the catacombs.
Izuku: I don't know if I trust you, the last person I trusted tried firing magic flower bullets at me.
Toriel: There is no reason to not trust me, I will not hurt you, all I wish is for any human who falls in the underground to be safe, let us make haste through the catacomb, I may have forgotten to turn off the stove.
Izuku: You sound trusting enough, you should really go back home, wouldn't want your house burning down.
Both of them quickly walk into the ruins through the purple gate. We now look at the flower statue created because of the commandment, a small fragment sheds off like dead skin revealing the golden flower still intact inside.
After walking through the gate, they see pillars of purple bricks to their left and right, after passing a few sets of pillars, they see a square of red leaves with a circle inside it and two sets of stairs one on each side, the stars curve in a C-shape with a pile of leaves and an odd gold 4 point star in the middle. The stairs lead up to what seems to be the front of a house, with a doorway with no door in the middle and two square windows on each side, a sign is set above the doorway which has "Ruins Entrance" on it. Izuku slowly following Toriel with caution, walks over to the star, as he gets closer trying to touch it, a floating black rectangle with a thick white perimeter pops up in front of him, words appear on the rectangle
(The shadows of the ruins looms above, filling you with determination.)
EMPTY LV0 0:00
--
SAVE Return
Izuku: What the hell, is this some kind of game where I get savefiles and shit. Save I guess
Izuku Midoriya LV1 3:00
Ruins -- Entrance
File saved
Izuku: Okay... so I am inside of a game. Wait, "file saved"? This is going to involve morals and shit, isn't it? Fuck... Let's just get this over with.
As Izuku was standing in front of the star, Toriel was patiently waiting at the top of the stairs, Izuku follows her through the entrance. What now stands in front of him, is a pathway leading up to a door, a switch, and six buttons on the ground, two of the buttons have a lighter floor under them, this must mean that they are important in some way.
Izuku *thinking*: This must be a puzzle, I hope goat mom over here knows how to do it.
Toriel: Welcome to your new home, innocent one. Allow me to educate you on the operations of the ruins.
Toriel then walks over to the six buttons on the ground and steps on four of them, them making a click, she then flicks the switch causing the door to open,
Toriel: The ruins are full of puzzles. Ancient fusions between diversions and door keys. One must solve them to move from room to room. Please adjust your sights to them.
Izuku follows Toriel through the opened door, where they see a long corridor with pathways of water and bridges that go across.
Toriel: To make progress here, you will need to trigger a few switches, do not worry, I have labeled the ones that you need to flip.
she then walks over a bridge and waits for Izuku at the up-and-coming bridge, to the right of Izuku and Toriel lies a switch with yellow arrows pointing to it.
Izuku *thinking*: Huh, that is quite obvious and dangerous
after flipping the switch, Toriel walks over another bridge and waits in front of some spikes looking at Izuku, to the left of him and the right of Toriel there are 2 switches, one with yellow arrows and the other with nothing, Izuku goes and flicks the switch and the spikes Toriel was waiting at sinks into the ground
Toriel: splendid! I am proud of you lit... big one I guess. let us move to the next room
Toriel and Izuku walk to the next room, where he sees a training dummy
Toriel: As a human living in the Underground, monsters may attack you. You will need to be prepared for this situation. However, worry not, the process is simple. When you encounter a monster, you will enter a fight. While you are in a fight, strike up a friendly conversation, stall for time, I will come to resolve the conflict. Practice talking to the dummy
Izuku: Not to sound rude, but striking up a friendly conversation isn't easy when a monster is trying to kill me, and what if you're busy, what then, do I wait for an hour or more until you can help, and how will you resolve it, how will you even know I'm in trouble, is it some sixth sense moths have that my mother keeps telling me when she somehow knows all of my secrets. And talking to a dummy, I won't, there is no use in starting a conversation if the person I am talking to doesn't communicate back.
Toriel: Why won't you talk to the dummy, at least try to.
Izuku: Making me say the same thing over and over again is useless, and I hate that because it's useless, totally useless.
Toriel: It seems like you can strike up a conversation fine, I'll leave having a conversation for a later date then, let's move on
They both go into the next room, It's quite bare compared to the last few rooms, there were no pillars, no signs or switches, only vines growing on the walls
Toriel: There is another puzzle in this room, I wonder if you can solve it, as she says that, she tells Izuku to follow her, Izuku and Toriel walk through a pretty tight corridor, Izuku was able to walk through though, he was following Toriel until a Froggit attacked, but the heat energy radiating from his body already made the Froggit hop away. Izuku decides to keep following Toriel through the corridor, they reach a bridge with a massive area of spikes in front of them, that is where Toriel stops.
Toriel: This is the puzzle, but... Here, take my hand for a moment.
Izuku: No, we don't need to do that, we can do something better.
Izuku using Grace of Tornado floats into the air, Toriel is shocked by this display of ability. Izuku then holds out his hand,
Izuku: Care to join me on a magic carpet ride
-Take 2-
Izuku: we could just float across, there is no need for us to risk getting a spike stabbing into our foot.
Toriel: I guess that could work
They float over the large patch of spikes and make it to the other room.
Toriel: You have done excellently thus far, my... I can't call you "my child" you don't look like a child, may I have your name mister
Izuku: Don't call me Mister, it makes me feel old, I'm Izuku Midoriya
Toriel: Thank you Izuku: That makes it easier to call, anyway, I have a difficult request to ask of you... I would like you to walk to the end of the room, by yourself forgive me for this.
Toriel then runs quite quickly away from Izuku
Izuku *thinking*: what is she doing
Izuku catches up to Toriel in a second or two and Toriel runs while Izuku floats behind her, she then makes it to the pillar she hides in at the end of the room, she takes the moment to catch her breath, as she looks to the side she sees
Izuku: Yo! Angelo!
*imagine this without that spear*
Toriel seeing this Jumps back in shock
Toriel: Ah! Oh, it's you, greetings Izuku. Thank you for trusting me. However, there was an important reason for this exercise... to test your independence. I must attend to some business and you must stay alone for a while, please remain here, it's dangerous to explore by yourself. I have an idea, I'll give you a cell phone, if you have a need for anything, just call. Be good alright?
Izuku: That's fine, I'll find some way to entertain myself while I wait for you here (by "entertain myself" I don't mean that, get your mind out of the gutter)
Toriel then walks quickly out of the room, as Izuku then sits down on the ground with his back against the single pillar.