MTL - The Holy Lord In the Comic World - Chapter 47 : Conan

When Lin Su discovered he could travel between two different worlds with his tamed beasts, the world gained a Beast Tamer formidable in a way that defied science.-----------------------------------Without a system, without a female lead, Crossing Two Realms, original taming beasts

Valhǫll, a fantasy game with a touch of modernity.I thought I’d give it one last try with the rewards of achievements.I acquired extraordinary traits like [Death Avoidance], [Ironman], [Winds], traits I wouldn’t have chosen in ordinary circumstances.But I should have never started.I fell into a game where reaching the ending seemed impossible.With the body of an orphan wandering the market alleys.[Devil’s Blood], [Worst Condition], [Eccentric Actions], [Mysophobia].Plus burdened with hidden penalty traits.“Damn it.”Can I survive?No. I must survive, no matter what it takes.

Roy’s life was nothing special. The only thing commendable was the last few moments when he saved a mother and her child from a drunk driver.
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It’s really an egg! Damn it, what kind of monster have I become? Did I fall into Hell instead of making it to Heaven??
Join Roy as he ventures through various worlds with the Custom Made Demon King System—a system that allows Roy to draw anything he can imagine and create it through exchanging souls!

Dao Fa leads to spirits, and medical therapy leads to ghosts.

A third-rate university graduate who was supposed to run around in a mess for his livelihood, but because of an inadvertent shot to save people, whether it is extremely peaceful and rewarding for his good people, he has obtained the legendary inheritance of the mysterious arts and medical methods of the experts in the realm of self-cultivation. Another brand new and weird new world!

- Description from novelbuddy