RIP sub party

Ah, a technique I can recognize very well, family leverage.

Fucking Fuck

DAMN! I thought she was lying on the ground and her big thighs covered the rest of her but I put on my glasses and HOLY CRAP!

Kill the traitor, that's what you do first in this situation. A united front is what you want when you have a foreign invasion, especially one that is relying on support from the inside. Victory then will be a matter of endurance and perseverance.

One can never get enough of Lloyd's shenanigans

Oh, so that's how a Bard should do "Vicious Mockery"!

That's what yo mama said giving birth to you

The author never fails to make us smile. A real talent.

Loyalty is Beautiful

Annihilation and Slaughter!

Damn, Minerva is smart

Not my cup of tea

Grid got some real magic skills going on

The time frame before the heavenly cave event

I think that wouldn't be the big picture. He wanted to break the cycle of the 10 days so that he can prevent it from happening.
There are two timelines here. The Silver Lily Apocalypse Loop of 10 Days where she is a consultation trapped in an apocalypse that she was cursed with. And the Pre-Apocalypse timeline where Gongja is trying to slip into.
Simply dying resets him back 24 hours but dying as the Bulter resets the Butler back 24 hours. This means since they just returned to the first day, they are using the butler to swoosh back in time outside the loop, potentially breaking it.
How Gongja will act after that is beyond me. There are two ways I see...— He gets back without the synchronization, like being fully himself, this means he's officially in a different reality where he can prevent things from happening but it may affect Silver Lily that may not remember him. The way out of this is that once he prevents the apocalypse, the story gets to be incorporated in the tower as a new floor and potentially leads to Silver Lily remembering him.— he gets back with full sync as the butler but that would be pointless since. How this may play out is beyond me.

I feel like a it's a different timeline altogether

Plot twist, the son has found a way to get way stronger maybe using demonic arts but Airen wins and Carl dies at the end 

Haven't you ever heard the phrase "let him cook"?

Grid became one spitful granpa