To be honest, Yu Shi Lan has this suspicion for a long time.
Especially after Old Master Ye told them about the cultivation world, essentially a completely different world from the Green Planet.
Since Old Master Ye knew about the cultivation world… could he be someone from that world?
After all, Old Master Ye did mention that people above the Foundation Establishment Stage had to leave the Green Planet no matter whether they wanted to or not. She couldn't sense the depth of Old Master Ye's strength, so she guessed that he should have come from the cultivation world.
Thinking about it… Yu Shi Lan suspected that the few things they have with them were all from the cultivation world.
Old Master Ye is a good master.
He didn't tell them about these things, so Yu Shi Lan chose not to ask and simply thought about it in her mind.
Besides, no matter whether Old Master Ye came from the cultivation world or not, it would not change the fact that he's now her master.
