He softly sighs, before speaking

“You really want to challenge me to Oichu-Kabu? Alright then… I’ll explain how it works.”

He starts, and placed out a couple of cards

“You will have 3 cards in your hand. Each combo adding up to a certain number. If your cards add up to 12, 2 points. 19, 9 points. But 20…”

He stops and laughs a bit, before leaning back

“Something bad happens… still want to play?” He asks, staring at you with a wicked grin