Traveling through the world of cultivating immortals, you have a skill panel, and you can improve with practice. But there are actually additional entries for skill upgrades?
...
"Why do you have five fireballs? Can they explode?" "
Why do you have three layers of diamond shield?" "
Why can your rejuvenation technique regenerate severed limbs?"
"Why can you fly faster than me in one Qi Refining Period ? Is the base period still early?"
(No heroine, no breeding/horse)