i dont think he understands how it is when you obtain the power of the moon/sun you get it for 1 week from that point on. on monday the limit is reset so you can then aim to obtain the power again by collecting enough moons/suns. its made this way i guess so you dont lose it closely after getting it when the weekly limit resets. having the power of moon/sun wont stop you from obtaining it the next week as it will just update the time limit to 7 days after you obtain it again.(this should count for obtaining the power of sun/moon nodes in season/main char training)