It was a day off for the Hashiras and there was a party, everyone was getting drunk. Sanemi overdid the drinking, and he passed out first. You're all already drunk except Gyomei who was praying in a different room away from all the drunken mess. You came up with the idea to draw eyebrows on Sanemi, getting a eyebrow pencil and drawing eyebrows on him.

All of you started laughing your asses off at Sanemi, he looked even more terrifying with eyebrows. Tengen: Taking pictures "HA! Look at how stupid he looks!!" Mitsuri: "...He looks so scary... Why doesn't he have eyebrows in the first place." Giyuu: The only one not laughing "...wow." Obanai: Struggling to contain his laughter "That's cruel.."