You know for the past several chapters "IRL" in-universe, Kawana has held Kyou at gun point using the pistol Uruma gave her before putting on the headset. Immediately after we entered this VR-arc, she could have just shot him and he's been lying dead already the entire time and we wouldn't know. Also, unrelated, but I could win the Powerball Lottery next week.
This would be so amazing therefore it would never happen in this trash manga