2 months passed since Ken returned to his house in the clan. He didn't bother looking for information about the archer who participated in the ambush against him on his way back to the sect; he didn't believe for a moment that the Han clan left him alive.
As for the Han clan, he didn't plan to go into an unending circle of attacks and acts of revenge; he had better things to do with his time. If he still cares about them when he is stronger than their strongest member, he can go to even the score then.
He also didn't bother telling his clan about the incident since they would just squeeze compensation out of the Han clan and take it for themselves. It'd be better to make it look like he was unaware of the source of his trouble.
He was practicing his new bloodlust techniques in a training room on the training grounds he got the rights to when he won the family competition. He obviously could use the best one for free.