Your personal Tumblr library awaits
I personally think it's definetly this one
• Because we don't see this source in Lloyd's first vision, but then in all the following ones. (Which i always noticed)
This could've been because the first vision was from Energy who has been cut contact with the other sources since his capture, presumably after the merge when the SD died.
• We also know which ones are definetly not the dead ones: the ones that spoke. (That leaves 3)
• The 3 left are: the "ice" one (probably focus), "water one", and Balance (most probably)
• This one is a theory but maybe the death of a source affects elemental powers directly, and we didn't see Zane or Nya lose power around the merge (ofc Zane is a weird case after the merge, but we for sure know Nya didn't)
• Mainly because of leaks and spoiler territory for future DR stuff (if someone wants me to explain i can)
Okay but who is saying it was this one?
Did Doc tell you it was this one??? did he ???