Inheriting Zhong Kui's Ghost-eating Skills, and Cultivating Into Cthulhu? What the Hell?

[Witchcraft and Physical Achievement] [Cthulhu Ultimate Body] Wu Xi transmigrated to a strange and distorted cultivation world, inheriting Zhong Kui's Ghost-Eating Technique at the start. On his first day of cultivation, instead of summoning ghost generals, he summoned tentacle monsters. Wu Xi: "...Can I return this?" While others painstakingly cultivate Taoist arts, he uses Cthulhu-based supernatural powers to revitalize the glory of the Witch Clan; while others lose their sanity, he uses his indestructible body to fight against the gods of the past; the righteous path reveres him as the Demon-Subduing Celestial Master, and evil gods worship his former incarnation; only Wu Xi knows that he is merely a dual-system cheat king who simultaneously captures ghosts and raises tentacles. Looking at the [Zhong Kui Ghost-Eating Technique (Mutated)] and [Whispers of the Ancient Gods (Mastery)] on his panel, Wu Xi silently lit incense. Don't ask, dual-system compatibility, the boot time is a bit slow. This book is also known as "Physical Achievement Begins with Summoning Tentacles" and "This Demon-Subduing Celestial Master, Your Tentacles Are Showing."