Soul Eater Episode 35

Synopsis
Set in the Shinigami technical school for weapon meisters, the series revolves around 3 groups of each a weapon meister and a human weapon. Trying to make the latter a "Death Scythe" and thus fit for use by the Shinigami, they must collect the souls of 99 evil humans and 1 witch.
Soul Eater is an anime that centers around meisters and their weapons and their mission to collect 99 evil souls and 1 witch soul. Upon doing that the meister's weapons will become a Deathscythe, which is the highest title for a weapon. Maka, Soul Eater, Black Star, Tsubaki, Death the Kid, and Patty and Liz Thompson are the characters Soul Eater revolves around. Besides taking the time to gather souls these students of Shibusen defend Death City from some of the most powerful of creatures while still attending school and trying to become stronger.

Episode 35 - "Mosquito's Storm! Old Days World's Time Limit is 10 Minutes?"

Maka's group meets Stein and Marie inside the field, and as their bodies are almost at their limit, the duo has no option but to leave the task of retrieving "Brew" to them. Meanwhile, outside the field, the skirmishes between Shibusen and Arachnophobia end when Kim gives the signal to retreat as instructed. She reaches the meeting point, only to find that none of her companions returned. While Ox and Kilik defeat all of Arachnophobia's forces near the field and enter into it to lend a hand to their friends, Maka and the others meet Mosquito, who claims to have "Brew" in his possession. After he reverts his body to a stronger form from 100 years ago, the team is easily overpowered by him, until Soul convinces his companions to leave the task of linking their Soul Resonances to him.