Grimm Overlord (Male Reader x Overlord)

Apprentice

Sebas, Climb, and 'Brain' had finished up interrogating the assassin who attacked them and were now on the way to kill Succulas "Climb, can you leave me and Sebas to talk alone for a while?" Brain asked politely, "Huh? Sure I guess" Climb said walking off out of earshot of the 2 men

"What would you like to talk about Brain?" Sebas spoke calmly, 'Brain's eyes turned red and his hair straightened out into a raven black "Yes Sebas, I would like to know why these men are after you, for if it is something that goes against Nazarick I will have to report it" Bellums voice responded

"Lord Bellum?!" Sebas asked in shock, "Yes, now answer the question" Bellum commanded, Sebas did a slight gulp now knowing that not only did he have the god of war in front of him, he also had one of Lord Y/N and Lady Salems most trusted servants, their grandchild, keeping an eye on him

"Well Lord Bellum, I rescued a female from some slavers-" Sebas was stopped by Bellums hand, "So the slavers want the girl back and have threatened you?" he completed for him and continued when Sebas nodded "Well, considering Y/N and Salem hate slavery, I will help you", "Thank you, Lord Bellum," Sebas said gratefully

Bellum nodded before starting to walk again with appearance turning back into that of Brain "Keep up kid" he said when he walked past Climb "We got some slavers to kill and slaves to free"

Climb POV

They soon reached a seemingly random door but was actually the door to an 8 fingers brothel, Sebas lightly knocked on the door to confirm it "This is the place, there is a secret exit over there, why don't you and Climb go through there while I enter here?" he said to 'Brain', who nodded in response before walking to the door "Cone on kid", "Sure thing! Mr. Sebas, can I ask that if you find anyone from six arms or 8 fingers in there that you don't kill but capture them?" Sebas responded with a nod

"Ready to go Kid" Brain asked with a smile, "Yes sir!" Brain looked at the door while talking "On the count of 3 I will rush in and kill the men inside, once it's cleared out I want you to come in and check for the secret entrance, understand?" Climb made a sound of understanding before getting into position

"Right, 1... 2... 3!" Brain yelled running forward and kicking down the door, he then proceeded to fight like a war god as he cut down man after man with no remorse, his katana like scissors cutting the strings of puppets, each swing signaling another death. When it was done 15 dead bodies were on the floor with Brian standing in the middle of them

"Ok Climb, do your thing," He said calmly, Climbh just nodded due to being too shocked to speak. He took 1 of 3 bells out of the bag at his hip and rang it, a square on the floor glowed green signaling where the trap is, he proceeded to switch his current back for the blue one which disabled the trap underneath

When he looked at Brain he saw him in a cruel-looking black armor and 2 swords by his hips and his Katana on his back (Armor from earlier without helmet5 and Brain's face) "When did you put the armor on... and where did you get it?" Climb asked surprised, "When I put it on- right now, it is magical after all, where I got it- The Adamantite Team Grimm gave it to saying they saw potential in me... they also said they wanted to speak to you to make you stronger" Brain said

"Realy!" Climb asked excitedly, "Yes really, but we got a job to do, so let's go" Brain said with a smile before going down and stopping at a locked door "You got another one of those bells?", "Yes," Climb did the same process as before opening the door. Brain started taping the heated Katana on the floor, looking for traps, after finding none he turned to Climb

"You defend here, I'll go and free the slaves, if anyone tries to escape hold them off till I get back, got it?", "Yes sir" Brain nodded in approval before walking through "I'll be back soon"