Novels like Unbound Ascension – Coreless

All share System Invasion, Post Apocalyptic and Apocalypse

Mask of Humanity
4.45
Death March: An Apocalyptic LitRPG
4.47
Echoes of the Outcast (Cultivation Apocalypse || Monster Hunting) (Stubbing August 12th)
4.39
So I Got Reincarnated as a Slime?! — Infinite Evolution
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Project Genesis online : VRMMORPG
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The Apocalypse Grinder (LitRPG Apocalypse, Timeloop)
4.15
Cultivating the Demonic - First Plane
No ratings yet
Wartopia
4.43
ArchMage Knight of Frost.
4.09
The Bloodforged Kin
4.20
Return of the Harem Overlord: I Alone Know the Future
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Unsated
4.43