I have two accounts, but i’m relatively casual and don’t usually roll two accounts during one rollover that frequent as I used to, just like many other Lioden players, and I’m sure we have all been faced this very dilemma about messages:
Today you rolled on your linked account and only have time to play one, but you noticed there’s one unread PM on your main and it’s driving your mind crazy.

Or this one about inventory:
You want to purchase something in the event shop on your side account, but can’t remember if your main has it already, and you don’t want to roll two accounts in the same day, you held on to your urge to purchase anything. Few days/ weeks passed, you forgot about it, the event calendar has changed, you did not get the thing you wanted.

Equally annoying, equally unnecessary to exist in game. Especially as linked accounts, we can already transfer items freely between accounts, but right now we have to take one more step to just transfer items, that is rolling. The game was designed to not force players roll, and give players complete freedom on wether or not to devote a day on accounts and on our lions and that’s one feature we all appreciate, but right now I only roll my main sometimes just to transfer items, all the game play actions I do seem to me as an obligation( feed, train, hunt to maintain the lions) rather than an enjoyment in this case, which i’m sure is not intended.

There is a simple method to prevent these from happening, link up the inventory and private message systems of linked accounts. It can be done in many different ways:
1, One simple way is allowing players to access the message area and inventory area of Both accounts as long as they are rolled on One account, so one of the accounts can stay unrolled but logged in.

2, Having an linked account creates a tab on both PM area and inventory area in a browser tab fashion in both accounts labeled with the ID and name of the other account, so players can switch back and forth to check, move, use the items of both tabs.

3, Merge them, with items imbedded with codes which identify which account originally owns which items, and can be searched in scroll down tabs similar with how item category functions( in case players use accounts as a way to separate items with different usage.

Thanks for attending my tedtalk, please leave a review on the idea and further discussion to improve it.