After reading the information on the most desperate cultivator in Willow City, Leo could tell that the cultivator was a special one.
Back in his Origin World, Leo was able to extract the talents of the people he killed, and the cultivator named Will seemed to have a similar type of ability.
An ability that makes the cultivator more powerful as they kill more.
Since Leo knew that once his identity was exposed to the Celestial Moon God, he would send his goons to take care of him or even to complete the [Main Ascending Mission], Leo would be going against some powerful cultivators.
Therefore, Leo felt that having a cultivator like Will as his disciple would help him a lot.
'In the end, everything comes down to gaining his trust and helping him. In his current situation, I don't think it would be a huge problem to gain his trust…hehe.'