And you, you were wrong to close your thread like that... he continued to cheat as if you haven't done anything. And he finally freely attacked you and me with lies. 
What do you think I should do? I have proven the relationship between accounts, most DTs appear there and witness it, but there are no sanctions. What else do you think I should do? And the point here is not his ludicrous accusations, it's the way he made them and his probity, so don't try to hijack the topic please.
I understand your feelings, you are unjust, so you have the right to speak up. I have also clarified these issues earlier, he ignored it. He slandered because he wanted to take revenge on me. You are unlucky when he is targeted. Our personal resentment has affected you, he accuses you even without evidence. Sorry about that 