@Lunar No. It was shown multiple times at the very start when he first discovered it. Afterwards it was just assumed he goes through it. I don't think they ever showed the return portal though.

@Choco I think this was translated wrong or something got mixed up due to cultural context. Because she says she's 90, but she looks so young. So I think the idea was either for him to say that WOLF was the cradle robber (because his wife looks so young) or that she's the cradle robber because she's 90 and he was like...50-something? Am I remembering that right? maybe 70-something? Still, younger than her by a big margin.

@Emu otori Even simpler: she said she's busy with her club. What if the club is going to a concert together?
Literally the first thought I had.

@OzTheMaverick

This is the case where I wish these manga were actually based on real games I could read the actual abilities on, because I'd love to know what kind of cooldown some of his abilities have.

For example, if his "low life switch defence for attack" trick has a cooldown of ten minutes, then potions make sense as a reset. Like "lose life, use ability, cd kicks in, drink potion, repeat" loops.

@aasegovia88 ... are you seriously trying to gain some kind of validation from guessing an arc of this manga would complete exactly the same as every other arc of this manga so far?
You don't get credit for the most basic pattern recognition ever. Unless you're, like, 5.

@Ellundril Well, duh. Everyone dies in the end. Nobody's immortal.