Return of the Legendary Runesmith

Burdened by the crushing debt of his parents, Lex never imagined a life beyond endless work and grief. But fate had other plans.

One fateful day, an accident ends his mundane existence—only to thrust him into a world of fantasy. Reincarnated as a side character doomed to fail, Lex now inhabits the body of a so-called teacher—a fraud with no real skills, destined for disgrace.

Standing at a crossroads, he faces a choice: follow the canon and flee from his inevitable downfall, or defy fate and carve his own path.

Just as he considers running… a voice calls out.

[Need some help?]

Grasping the talent that his predecessor never realized he had, Adrian decided to defy his fate and become a true Runesmith.

However, he never expected that once he would start on the path of becoming a Runesmith, he would start gaining so many connections.

[Ding!]

[Cross-dimension group chat has been activated!]

[Hero of World Nebula: Old man, when can I get my sword done?]

[The untamed witch: When will you help me with my staff?]

[The obsessed one: Darling, when will you do me-I mean, when will you do something about my blades?]

....what the heck is all this?

°°°°°°°°°

A/N:- Read the first few chapters, before deciding to drop it.

English won't be perfect, but it will be readable.

Additional tags: Cross-world group chat, possessive characters, sudden strength gain, overpowered MC, broken engagement.