Maou-Sama No Machizukuri! ~Saikyou No Dungeon Wa Kindai Toshi

[yetie]

A manga about a boy who gets reborn as a Dungeon Demon Lord.
In this manga there are 3 treatments.
First the boys own demon get tied by webbing in order for the parent of the boy to show that not everyone is nice


In the next one the demon lord is waging war agains other demon lords and one of this demons get captued





In the last he learns that a demon of his parent got caputed by humans

[LTH92]

What chapters do these happen in? I want to check out the webbing one, is there more to it than just the one page?