I have seen some people really worried that you will need multiple light furies or toothless to level them up, just like with the other 3+ dragons. They can’t be bred, and given how long it takes to earn trust points (I’ve been playing since launch and I still had to slave to get her within two visits) it would take forever to get them fully levelled (although more predictably than the random chance of breeding the high level dragon you need)
But they might only need scales after all!
This might change at higher levels, but most 3 stars need a duplicate to max out… but even so, that’s still one less Trust Points legendary to train~
Good luck to everyone when she returns! (probably in a month or two after another Toothless visit?)