Fang Xi had turned deadly at the first encounter with the six Nascent Soul cultivators, naturally because time was of the essence.
The self-destruction of the three advanced-stage Puppets might not hold Ancestor Huo back for long.
He was certainly not the type to place his own safety on the fleeting thoughts of others. Once he tore off all pretenses and made his move, he would naturally strike to kill!
Secondly, there were too many cultivators present!
If they had time to react and all attacked Fang Xi together, even if he were made of iron he wouldn't be able to withstand many blows.
Not to mention anything else, with just a mere ten thousand years of lifespan, if he eradicated twenty Nascent Souls he would more or less perish with them...
