I like this translation but some details are change like in the mtl his sister is not at school but instead in the other room then when the battle is over she sees the corpse and Su Chen explains to her the situation and she vows to become strong and cultivate .... I think this part is important for character development for the sister (i know it's very cliché but it might be necessary)

came here after catching up with the manhwa ....it's good but needs some minor editing