The word revenge caused the boy to turn toward Tang Shaoyang, his eyes enlarged, and red, and veins popped from the side of his eyes. The hatred was plain to see from the boy's expression. He grabbed Tang Shaoyang's wrist, holding it tightly, "Train me! Train me to be strong enough to kill them all! I will do everything for you, Sir!"
Those were the words of someone who had given up on life a few seconds ago. The desire to avenge the villager gave him the will to continue his life.
"You don't need to do anything, and you should know that all you need is not training, but experience and resources." Tang Shaoyang fed the potion.
In a world governed by System with everything decided by number and rank, training was not the most important part to be stronger. Experience in fighting, and killing monsters and also the expert would help the boy to be stronger. Then the boy needed a high-rank bloodline and also equipment to fight, that was the deciding factor.