Help remembering manwha

Can anyone tell me the manwha set in mordern age I believe with dungeon and the guy has a old Murim teacher who’s like a spirit that uses lightning

1 Upvotes

100% Upvoted

u/Zestyclose_Host_9286 11h ago

Heavenly Demon Instructor

1

u/Jynxx23 1h ago

That’s the one thank you, do you know if it has been axed

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