Mrs. Rat is a spider character in UnderMine that can be found inside a box, inside the Mr. Rat crawl space.
Upon helping the couple, they shall give you 
Rat Bond blueprints.
Rat Bond Blueprint[]
In order to unlock the Rat Bond blueprint you must help 
Mr. Rat by finding a random crawlspace again in Goldmine levels 1-3, you will find him alone with a box. Inside the box is Mrs. Rat, destroy the box to get her out and they will give you the Rat Bond blueprint.
History[]
| Changelog | |
|---|---|
| Version | Additions and Changes |
| 0.0.0 | Added Mrs. Rat. |
| 0.3.0 | Mrs. Rat’s crate now heals at a slightly slower rate. |