Not as good as
God of Time which has
a similar but not so sad ending.
I mean it's a oneshot so can't really complain about the pacing. That was awful
sacrifice of lifespan for wishes, man. Should've done something on your own as well.
The ending almost feels like it's nothing with no consequences or something with an immeasurable amount of sacrifice. Not sure but it's one of the most disliked types of endings, you know?
In terms of tragedy it's quite good though. If that's your thing.
I wouldn't call him a cuck or simp or whatever. He's a somewhat naive kid who sacrificed things for his feelings.
But hey, at least we got to learn a little more about being careful when interacting with supernatural things that grant wishes and stuff.