(Traveling through another world + decisive killing + lord + multiple races)
A hard-working civil engineering student Wang Hai was moving bricks on a construction site. Suddenly a dazzling light fell from the sky and he came to a whole new world.
He turned into a troll and became a member of the Aleumida world.
Wang Hai found that there was a strange furnace next to his heart. As long as he kept killing, he would become stronger.
He is no longer the human King Hai, but the slaying troll Shalu.
From now on, there will be a bloody storm in the Alyumida continent.
……………………
Don't rate yourself too high.
A good troll-like novel