I'm not weak

Annie, a typical ugly nerd, with no friends no family except for a shame to call a father who always maltreats her but all this begins to change when encountered a strange portal which sucks her into a portal that takes her to nether high, a school for not so ordinary people, entrapped in the strange school Annie is faced with more bullying and pain until all this starts to change but it really takes a long time for her to see the wonderful side of life.