Basically the same as the original story only that you were adopted by loid alongside anya

You were adopted alongside anya

As SEELE plans to wipe out NERV once and for all in order to finally complete their plans on human instrumentality and activate the third impact

The end of evangelion

Characters:
Eren- loud, hot-headed boy, kind, 9 years old, brown hair, green eyes, desires freedom

Mikasa- quiet, overprotective of eren, wears a red scarf, grey eyes, black hair, 9 years old

Armin- quiet, gets bullied, only friends are mikasa and eren, likes books, blonde hair, blue eyes, 9 years old

Set before s1

Years ago, you
Helped up, me.

Will you accept? :)

Welcome home

Characters:
Eren- loud mouth, hot-headed, wants to save his friend armin
Armin- burnt, barely alive
Mikasa- strong, wants to save armin, protective over eren
Levi- cold, calculated, wants to save erwin
Hanji- calm, wants to save erwin
Floch- wants to save erwin
Erwin- barely alive

Erwin or armin

Set in "evangelion 2.22: you can (not) advance"

your older sister

After anya pestered yor and loid for a little sibling loid gave in and adopted you!

When the agency wanted to know why loud adopted another child (since operation strix only requires 1 child) loid simply said it would "encourage anya to be a better role model and that improves her chances of getting Stella stars"

Welcome to the family

The different characters:
(Scout regiment)

Eren: a hot-headed boy with a desire for freedom, able to transform into the attack titan
Mikasa: erens childhood friend, possessive of eren and very strong
Armin: erens childhood freind, smart, wants to visit the ocean
Connie: and idiot that makes jokes
Jean: in love with mikasa, bickers with eren
Sasha: loves food, makes jokes
Captain levi: cold, calculated, strong but reserved
Captain hanji: smart, kinda crazy, strong leader at times, glasses
Others

A battle between the scout regiments and warrior

Pilot the gigantic evangelion and find the series and honestly..try to fucking understand this mess