Does the effect of the Increased Link Slot Potions +5 skill stack?

Do Epic Raid Medals reset when an Epic Raid finishes?

How do I increase a character's Arena Level?

Can I move my game data to another server (World)?

I contacted KLab, but I haven't received a reply. Why is this?

Why can't I remove a Data Link to the Game Center?

A gift I hadn't collected disappeared before its expiration date. Why did this happen?

What effect do Bonus Abilities have?

How can I stop my device overheating or losing too much power when playing the game?

A gift I hadn't collected disappeared. Why did this happen?

I can't see the Accessory I'm looking for. What should I do?

How do I join the official Discord channel?

What are Friend Points used for?

When is the purchase of a Brave Souls Passports reflected in-game?

Why can't I make a request for aid to my other Guild members?

Can I transfer my Brave Souls Passport to another Player ID?

Why does it say "Guild Leader cannot search or move to other Guilds"? What should I do?

Why is a quest I have not yet completed marked as cleared?

What does the "R:" in the bottom-right corner of an Arena character's icon signify?

In the Arena, how do you extend the time limit?