Hear me out

A big theory floating around is that Zarkar, the possible ancestor of Ras who was defeated by Nokt prior to the Forbidden Five's banishment, was the previous master of Energy before Lloyd. But with Strike of the Serpentine coming out soon, and Season 4 of Dragons Rising, which is said to have a focus on Lloyd's element, I have another theory that's been percolating in my noggin. What if Arcturus, the Anacondrai general from the Serpentine Wars, was also an elemental master of Energy. Lloyd's...