Tamers and grimoires level
First level up to ninth level.
1 After reaching the ten-tier, the grimoire evolves to iron rank and its host evolves to reach the first order… and so on... up to ninth orders.
Beasts levels - Aura color.
[Basic tier] - Ivory
[Intermediate tier] - Silver
[Advanced tier] - Emerald
[King tier] - Green
[Emperor tier] - Blue
[Legendary tier] - red
[Demi-god tier] - Crimson
[Demon tier] - Black
The Grimoires' ranks are Copper - Iron - Silver - and Gold.
There are special grimoires. You will discover more about them as the story progresses.
Discord. https://discord.gg/3GWbQnpb3d
Any questions, don't hesitate to ask me.