Ragnarok - Yggdrasil

Ubbe’s life hangs by a thread after drinking Idunn’s magical elixir—a potion only the gods can withstand. At the same time, Loki launches a full-scale attack on the realm of the gods—and he is not doing it alone!

Odin Helgheim

Odin Helgheim
Tonje Tornes

Odin Helgheim (b. 1996) is from Sandefjord but now lives in Oslo. He trained as a primary school teacher but currently works full time as a comic book creator. The first book in his series, Fenrisulven (The Fenrir Wolf), won the ARK Children’s Book Prize in 2020. The rights have been sold to numerous countries.

Rights sold to

Denmark
Sweden
Germany
The Czech Republic

Foreign rights

Tonje Tornes
Editor/ agent
[email protected]
+4792869374
bonnierforlag.no

Edited September 15, 2025 by Bonnier Norsk Forlag