My personal opinion on the colored mana vs. Ethernano issue is that anything we can imitate with Enhanced Learning + mana is functionally similar. The mana variant uses the same magical principles and mechanism, so defenses against one work against the other.
If we can replicate the Judgement Cube's effect with mana, our mental shields definitely should block it.
We have signs that's either not entirely the case, or that we're otherwise missing some factor in Sky Dragon Slayer magic. Certainly, this view of Ethernano magic is unique to us. If I had to guess, it's either a Planeswalker thing, or an aspect of Enhanced Learning combined with that. We did pick up mana-based teleportation by observing what was likely teleportation via Linker Core magic a while back, and that's
definitely operating on principles not aligned with mana.
Plus, on a Doyalist level, if it was functionally similar enough to mana for that, it'd be mana magic. Some aspect of Ethernano magic was so different from mana that Alivaril chose to make it a separate thing. He only did that with magic he couldn't fit into mana magic.
So, unlike Jade, who was
held back by Kyubey, Sylvester's Ignition probably threw him off-plane without any bonds to follow home. If we assume he had a far greater section of the multiverse available*, it explains why he needed a century to find back to MGLN. Additionally, the planes probably weren't synched back then; 100 external years in 60 on-plane just isn't possible with a freeze mechanism like ours.
*The prevalent theory of the thread back then as we have seen no signs of his actions in our little cluster.
I...don't know if that's accurate. Maybe. But I got the impression that the Planeswalker who isolated these planes from the rest of multiverse died to do so. Even for an Oldwalker, hiding 9 planes from the Eldrazi and isolating them from the multiverse at large seems like a hell of a trick.
Fascinating. Neph brings to mind Nepthys, the Egyptian goddess of the desert and assorted poisonous critters, who protects against demons. (As in, she's not soft or light, but she is a force of good.)
*tilts head* What happened to our Witch after we managed to purify our soul via aura, anyway? And when did Redgia show up for the first time?/Wildassedguess
It's probably short for "Nephrite". It's one of the two minerals traditionally referred to as "jade".
[X] Let Neph take over for a little while.
-[X] Tell the others this is happening.
-[X] Mention she could tap Magnostadt (RWC) and Agneyastra (RRRRWW)
-[X] Finish your apology and justifications while you're at it. You'd love to do the construct thingie, you really would, but it has problems.