This was the turning point that Lilith wanted. The moment he brought these two cultivators out, the Demon Kings immediately asked their aides to do whatever they wanted to them, trying to get out the information.
Even Lilith's charm couldn't escape their abilities, so it would be useless if Lilith tried to alter their minds.
However, it also made the information they got even more terrifying. They never expected that Lilith could only reach the level of their elder and there were still a few organizations at their level.
Even with all their demon kingdoms combined, they could only handle one influence at most. If the rest came after them, the situation would become even horrible.
And all the seven Demon Kings had interrogated them various ways, yet the answer they received was the same, proving what Lilith meant by an invasion from another continent.