The Witch's After Tea Party

The Witch's After Tea Party (魔女のアフターティーパーティー) is a Melonbooks shop exclusive limited edition short story that came with Volume 15. This was later adapted and included in the Re:Zero Ootsuka Shinichirou Art Works Re:BOX 2nd.

Summary
After Echidna successfully transferred her soul into the body of Omega, she immediately started to get used to things as she hadn't take an actual step. Because of Roswaal's spell, the weather was cold and the forest was frozen, making Omega almost freeze to death until she activated a simple Fire Magic spell to warm up, only to accidentally burn the forest down. Later, Echidna transferred the souls of the remaining witches into a necklace with a pyroxene crystal and took it with her.

Sometime later, Omega got found by a group of eighteen raiders looking for people of special tribes or races. She initially mistakes them for scavengers, people in the past who used to pillage the homes of those who were killed by Demon Beasts. Omega requests a proposal for them to stand in front of her for thirty seconds, and if they do so she'll go with them. Their superior agrees, only to allow Omega have Echidna's soul appear, making everyone feel incredible fear, foam, scream, vomit and die. Omega thinks back to a dark haired teenager and how he had managed to stay calm while surrounding the six Witches' miasma when these men couldn't even handle a few seconds of her own. Omega borrows some clothes from the dead raiders and thanks them, saying that she would always remember them as benefactors. She mentions that she is quite interested in having a cup of tea after hundreds of years and continues to walk away.

Characters

 * Echidna/Omega
 * Sekhmet
 * Daphne
 * Carmilla
 * Typhon
 * Minerva