gary was perfect

Not being able to save those he cares about,

using power that exists within context of the narrative(as seen by Alicization) that has HEAVY parallels with Accel World’s Incarnate System,

admitting that he doesn’t have any “real power”,

suffering PTSD for killing people in the death game of Sword Art Online,

and even losing fights or coming close to actually dying on multiple occasions.

If you still call Kazuto a “Jesus Stu ex Machina” character that doesn’t have any flaws whatsoever and never has to face conflict after seeing all this, I will laugh at you.