Yes

I’m being serious let me nerd out rq Technically, the magolor epilogue proved that basically everything is canon because there are different universes, it showed that magolor in the main line games is the same magolor from kirby clash (gem apple micro transaction guy) because after he was defeated by kirby he got sent to inbetween dimensions and he had to find pieces of an apple and it turn out that apple was actually the master crown and the master crown is what took over magolor for return to dreamland anyways I’m going off track, once magolor defeats the giant master crown tree he falls into another portal with a little seed and that portal led to the kirby clash dimension and so he plants the seed and sells gem apples there The end

So basically everything is canon