So far, this story feels a lot like "Transcension Academy".
They have a very similar story premise. Both are cultivator stories of a monster hunter genre set in modern South Korea. Both have the MC granted access to a special online training course taught by gods, religious figures and historic heroes, granting MC supernatural powers. Both have MC being taught by figures such as Hurcules and Buddah. Both have MC going money crazy after running out of money constantly just to afford the increasingly expensive online courses, especially as MC subscribes to more and more online courses.
They have a very similar story premise. Both are cultivator stories of a monster hunter genre set in modern South Korea. Both have the MC granted access to a special online training course taught by gods, religious figures and historic heroes, granting MC supernatural powers. Both have MC being taught by figures such as Hurcules and Buddah. Both have MC going money crazy after running out of money constantly just to afford the increasingly expensive online courses, especially as MC subscribes to more and more online courses.