Atlas found it way better that the two sides were having a war of words instead of actually fighting each other physically. That way, none of them had the risk of getting hurt before the actual war.
Even as he reached the Mansion, he didn't stop there. Instead, he walked past the mansion to another house. Instead of giving Atlan and Lucius rooms in the mansion, he gave them different places to stay, with equal facilities.
He preferred to have them stay as far away from Misella as possible. Moreover, it was also good to keep them away from Lilith since she wasn't much fond of them either because of their past.
"Tyler, show them their rooms and make sure they have everything they need," Reaching the house, he left Tyler to handle the two Progenitors.
He had already informed the two Progenitors that they were going to meet later when going to the meeting place with the Witches.