is sonic underground canon

The canonicity of Sonic the Comic is a bit ambiguous. It might be considered canon within certain contexts or storylines, but it's not a straightforward yes or no. Different developers and storylines within the Sonic universe handle it differently.

In most cases, the Sonic comics are canon. They expand on the characters and events from the Sonic franchise, contributing to the overall lore and narrative. However, it's important to note that there could be variations depending on different publishing runs and creative decisions.

In general, the canonicity of Sonic Archie Comics is debated among fans. Different storylines and events within the comics may or may not align with the main Sonic franchise canon, depending on various factors and interpretations.

The status of Sonic comics as canon varies. It's influenced by factors such as the creators' intentions, the alignment with established Sonic lore, and how the comics are integrated into the broader Sonic narrative. Some fans might consider certain comics canon, while others might not.

The status of the Sonic Archie Comics as canon is a matter of debate. Different fans and official sources may have different views. Sometimes, certain characters or events from the comics might be referenced or integrated into other Sonic media, suggesting a degree of canonicity, but it's not a straightforward determination.

A common theme is adventure. Both Sonic X and Sonic Underground are about Sonic and his friends going on exciting adventures, and this is often carried over into the fanfiction. For example, they might be on a quest to find a powerful chaos emerald or save a new world from an evil villain.

It depends. Some fans think they are, while others have their doubts. There's no clear consensus.

It's a bit complicated. Some parts of the Archie Sonic comics are seen as canon within certain contexts, while others might be considered more supplementary or alternate takes. It often depends on the decisions made by the creators and the overarching narrative they want to convey.

The Sonic IDW comics are indeed canon. They build upon the existing Sonic lore and expand the story in new and interesting ways. Although they may have some creative interpretations, they are accepted as part of the official Sonic continuity.

A possible plot could be that Sonic from Sonic X and Sonic from Sonic Underground meet and initially have a bit of a rivalry over who is the faster or better Sonic. Then they realize they need to work together to stop an evil force that is threatening both their worlds. Another idea is that the characters from Sonic Underground are lost in the world of Sonic X and they have to find their way back home while dealing with the new threats and friends they encounter there.