Things will stab you in the back.{Rottmnt Leo angst}

(Title and cover might change, cover not mine)
Might have bad spelling/ grammar and slow updates.
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TW: Includes/might include self harm, abuse, suicide, eating disorder, blood/gore, phobias, anger issues, aggression, murder, stalking, cursing, underage smoking.
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Background information:

This is a separate AU, things were never all that good back home in the lair.
After Leo was made leader, that's when Raph snapped and showed his anger issues, aggression, and hatred out towards Leo and the others sat and watch.
Leo was never all that of a favorite towards his family and friends but the only person who was there for him was Hueso.
Leo began to stay in his room for hours, ignoring everyone which only made his situation worse.
He started cutting himself and hid them. Leo started going up into the surface behind the others back and one day got himself stuck in a situation above.

-Plot-

Secrets were hidden and cries hid behind their smiling mask.
Draxum had took full control over the Hidden City and left everyone in despair. He's plan on taking out the human race was getting more successful everyday and with his ever growing army, it could possibly happen and destroy everything.
Big Mama made a deal and sided with him. She thinks this could help her business and possibly get new champions for her Battle Nexus after losing her poor Lou Jitsu.
The foot clan only made some appearances here and there just to cause "trouble."

Rest of the plot and background details will be in the prologue. As long with character details as well.