Xaviel did not speak. He was seriously thinking about the authenticity of Jacob's words. Unfortunately, after pondering for a long time, he found that what Jacob described was the same as what he saw in the top-secret documents of civilization extinction.
"What you said may be true," Xaviel said calmly, "Which is why I came to see you today."
"What’s your reason for looking for me today?" Jacob asked.
"My civilization comes from a distant planet, that place was called Boundless World," Xaviel said, "After we came here, something happened, so we couldn't go back."
"That is to say, outside of the Milky Way... The seal made it impossible for you to return?" Jacob asked.
"Yes, it's the seal prohibited much more than they. It created black holes, blocked the interstellar gates, and even formed spatial distortions. Not even our warp drive spacecraft is able to leave," Xaviel said, "So we had to learn how to adapt to the living environment of Earth."