 | Concepts | Supplies Material Box (Standard) |
| Rarity |  | |
| Description | The assistance provided by Herta to the Astral Express. Upon use, you can select one item to obtain from the following materials: · Lifeless Blade · Arrow of the Demon Slayer · Key of Knowledge · Oath of Steel · Obsidian of Desolation · Ancestral Hymn · Sprout of Life | |
| Story | Materials provided to the Express in accordance with the mutual aid contract. “Since it’s mutual aid, save your thanks.” |
She has to be the fastest of the whole team, in the full rmb team she has to be faster than hyacine.