Does anyone know how to unlock more storage spaces for the inventory?

[PHONG_NGUY_N_H_I]

Does anyone know how to unlock more storage spaces for the inventory?

[Tutube]

I don’t know…But I guess…
It’s a secret things that is related to…Shop?

[BroMon8]

!?

[RoadToS]

My guess is it’ll unlock in some future update

[PHONG_NGUY_N_H_I]

noooooooooooo