||Although this article is based on canonical information, the actual name of this subject is pure conjecture.
Astrid's knives are a pair of knives that were a gift to Astrid Hofferson from Hiccup Horrendous Haddock III in Dragons: Race to the Edge.
At the beginning of "Have Dragon Will Travel, Part 1", Hiccup is seen giving Astrid two knives to hold onto. Later in the episode she brings forth these knives as a stand to so as to secure the Dragon Eye in place, while Stormfly uses her flames to light it.
The knives also make an appearance in "Family on the Edge" when Astrid suspects that Dagur is a spy and threatens him with them.
In "Gruff Around the Edges" Astrid immediately arms herself with her knives when she is abruptly woken from her sleep by Tuffnut and Ruffnut, using the Thunder Ear as a mega-horn.
- In one episode, Astrid's knives were seen stabbed into the wall of Hiccup's hut.
- It is unknown whether the knife Hiccup uses in "Tone Death" to free Chicken is one of Astrid's knives, as it bears a nearly identical appearance.
- In the episode "The Iron Gronckle", Astrid states how she's been wanting a new dagger. It is suggested that Hiccup made the knives for her in Gobber's forge, fulfilling her wish.
- Astrid appears to prefer these knives to most other weapons in tight situations, showing that they have sentimental value to her.