Re:ZERO -Starting Life in Another World-, Vol. 20 (light novel) — Tappei Nagatsuki

The Archbishops of Greed and Wrath have fallen, but the war to reclaim Watergate City continues. The royal selection candidates each face their own crisis as they fight against the insatiable Gluttony, ardent Lust, infallible Eight Arms, and the superhuman Sword Saint. But the candidates' strong bonds, and dedication to keep their promises and oaths, may well turn the losing battle in their favor!