Chell and GLaDOS have finally defeated Wheatley, but GLaDOS has one last trick up her sleeve. Determined to get rid of Chell and ensure she never comes back, GLaDOS sends her hurtling to another dimension, and to add insult to injury, decides to give Chell some upgrades, just to make her that much of a problem for whoever ends up the survivor's enemy. MHA x Portal x Half Life

A man wakes up in the body of GlaDOS, inside the Aperture Science Facility in My Hero Academia.

Imagine a world where Nana's son didn't turn out to be a hero-hating adult who caused a global catastrophe by abusing his family. But an Ambitious and possibly, definitely, insane entrepreneur with a penchant for investing in crazy super science. Watch what happens when Cave now Kotaro Johnson gets his hands on the world of My Hero Academia. With some portal character cameos.

Izuku isn't sure how he ended up in Aperture Science, why his memory is faulty, or what his new companions and the mysterious AI have to do with anything. But what he does know is that if he wants to survive long enough to find out, he's going to have to start thinking with portals.