Without a doubt, if Sheyan requested to train with Crow and Sata, they would never reject him. Yet, Sheyan discovered one thing, that was no matter how much time he wasted on training, he would not make any improvements. This is because his baseline basic skill level was too low, which akin to a 5-6 year old boy not being able to do a single thing, even if he was placed in the same bed with a voluptuous and naked beautiful woman.