Tate No Yuusha No Nariagari Episode 20 -

Queen Mirellia Q Melromarc finally makes her formal debut, using her ice magic to assist the heroes and promising to save Naofumi's life after his sacrifice.

The centerpiece of the episode is the desperate battle within the Pope's , a massive mirage prison that drains the heroes' mana while shielding the Pope’s fanatical followers. For the first time, we see the Spear, Sword, and Bow heroes realize that their individual strength is insufficient. Tate no Yuusha no Nariagari Episode 20

Tate no Yuusha no Nariagari - Episode 20 discussion : r/anime Queen Mirellia Q Melromarc finally makes her formal