Alexander was never one to shy away from a challenge, regardless of what it entailed. The danger that the corrupted Enforcer posed was real and would soon be at his doorstep if he chose to ignore it.
Perhaps, Drakmor and his companions knew Alexander would not refuse. But this was the situation at hand. All the other Veilwalkers, including themselves, were helpless without the Supreme One to clean up their mess.
This was not an issue of whether they were powerful enough to deal with their rogue colleague, but a matter of energy quality. The abhorrent power from that fusion was too aggressive for their void energy to do anything about.
"We understand." Drakmor quickly agreed, drawing the gazes of his companions. Ignoring the looks he was receiving, he continued. "As long as you're willing to deal with the mess we created, we can agree to anything."