You Have Powers, I Have Games

In the era of awakened powers... The protagonist has not awakened his powers, but inadvertently obtained the "Monthly Game Extraction System". You can extract magical skills by clearing the game every month! Powerful skills such as summoning skeletons, teleportation, freezing halo, flying dragon detecting clouds, gathering and dispersing energy... It's up to him to choose. The only fly in the ointment is that this system seems to be still in the experimental stage, and it often automatically upgrades and fixes bugs. The key thing is... It doesn't admit it! ! !