Here is an error on Otoro's *From Skylanders: Spyro's Adventure, which was his first and only appearance* page from the Skylanders Wiki. Stating that he and the other Otoro *From Skylanders: Giants, which was also his first and only appearance, but also has Gurglefin's design* are the same character, but they're not. The difference between those two gillmen that they have different voices, designs, and personalities, but they're still allies of the Skylanders. They do have the same name of course, but not the same character, like how Scratch *a sphinx except with a cat face but not a human face from Skylanders* and Scratch *A parrot with bat wings from the Legend of Spyro* have the same name, but not the same character, also, the Legend of Spyro and Skylanders are part of the Spyro the Dragon franchise.

Here's Otoro's page from the Skylanders Wiki.

http://skylanders.wikia.com/wiki/Otoro

Scratch *From Skylanders* Otoro *From Skylanders: Spyro's Adventure* Otoro *From Skylanders: Giants* and Scratch *From The Legend of Spyro* © Sierra and Activision