Yeah. So mentally.. he is young. He was like passed out, puked by the rift the next day, then wokeup in garbage dump. I went back to chapter 2, he called it "8yrs into the future" . He just know his been in the rift for long, but not 8 years long. So i assumed he thought its been months to 1yr. Aint no way he's been fighting without eating for 8yrs. He probably did jump into the future, his hair was white.

How many yrs again was it when he was inside the rift? 8yrs too? I thought 1 yr for him and 8yrs for outside