A Discussion for the Future, Rimuru (TSK/S101-E094) is a Level 1 Demon Continent/Demon Lord character from the That Time I Got Reincarnated as a Slime Vol.3 expansion. If a marker (placed by its entrance effect that can move a specific Shuna card from your waiting room underneath it) is underneath, it gains +4000 power and can pay 1 to perform two trigger checks during its attack. Its entrance effect lets you set up that marker by choosing A Discussion for the Future, Shuna from your waiting room and placing it face up underneath this card, enabling the powered-up attack option later in the turn.