The children of a deku

Chapter 1 and intro

deku Kids and wifes 

Nemuri Kayama/Midnight x Izuku= Shinra Midoriya /age 6/ qurik = knockout body

(Knockout body)

User can turn any part of his body and or his entire body into a gas that knocks out anyone who breathes it in qurik can boost strength and speed or defense capabilities as well as density

Yuu Takeyama/Mt lady x Izuku=Elie Midoriya/age 5 and a half/ qurik =Titan God

(Titan God)

 user can turn into different titans (from attack on titan) and use different abilites further control will allow user to use said abilites in his human state.

Mina Ashido x Izuku = Tori Midoriya /age 6/ quirk = water manipulation

(Water Manipulation)

User has complete control over water as well as the ability to create it out of nothing

Kyoka jiro x Izuku =Adrien Midoriya /age 9 /Quirk = Music Mistro

(Music Mistro)

When the user sings they are capable of controling quirks and both people and or machine as well as a super ultra sonic scream  and the ability to change the his or hers voice in order to match that of a person that means alot to the one hearing it giving complete control other the victims emotions.

Shoko todoroki/Shoto todoroki turned into a female x Izuku=Shiro Midoriya /age 9 / qurik = half green thunder half blue fire + Mio Midoriya /age 7/quirk = half fairy wind half white fire

Momo Yayorozu x Izuku = lance midoriya /age 9/ quirk green energy projection + Stella Midoriya /age 9 /qurik onyx energy projection

(Energy projection )

Basically it is everything  the green lantern power ring can do only with no power ring and they are different colors.

Itsuka Kendo x Izuku Midoriya = freed Midoriya /age 5/ quirk antman

(Antman)

User has all of antmans powers

yui Kodai x Izuku Midoriya = sasuke Midoriya /age 6/ enhancement 

Enhancement

What ever the holder touches including him or herself  she can boost any part of the person for  example if she grabbed her arm she could make herself stronger and stronger or faster.

Ibara Shiozaki x Izuku Midoriya =Aria Midoriya /age 4 and a half / quirk flora control and creation

(Flora control and creation)

User can create and control any and all types of plants so basically nature 

Pony tsunotori x Izuku Midoriya= leo midoriya /age 7/quirk  lion king

Lion king

User has super strength,speed ,senses and the ability to regenerate as well as aura manipulation

setsuna Tokage x Izuku Midoriya =zed Midoriya /age 6/quirk anti matter manipulation

(Anti matter manipulation)

Cant explain search it up

Nejire hado x Izuku Midoriya = Sora Midoriya /age 11/ quirk energy manipulation and elizabeth Midoriya/age 8/quirk portal and portal energy manipulation.