"You're so going to regret this," Lex said through gritted teeth one last time, right as he finally completed his cultivation, regaining full control over his body once more. The hate he felt for that accursed Nas was overflowing greater than ever before, though for now he had to restrain it so that he could focus on his more urgent tasks.
The reason for Lex's hate, unexpectedly, was not because he trapped Lex in a strange game of universal Go with rules he didn't understand and consequences that were very real. That, of course, caused some irritation. The fact that the game could also very well put his life in danger also contributed a bit.
At the moment, however, the reason Lex really hated him was because he had missed the Death Match between William and that Fiery Mammoth! Lex had wanted to watch his ancestor fight to try and understand more about him.