Apparently migration scroll is extremely hard to get. 800,000+ guild coins or buy in a bundle. I do not have anywhere near that amount of guild coins and there is no bundle for it up right now. Can we please have a gem buying option like 5K gems for a migration scroll?
They're meant to be hard to obtain so that the Titans can't just jump from Kingdom to Kingdom zeroing everybody, be thankful for their prices. Complete your 40k coins a day, as well as any Guild Quests you have, also some Guild Gifts give Coins.
I've managed to save up 3 Migration Scrolls so far, and on an alt I did the same using a relatively low level guild's Helps. Yes it takes 21 days, or $5, but it's not impossible.