I unlocked tuleu and got him in my stronghold 1 time, but it’s been a week since he doesn’t show up, its normal?
Which merchant shows up is all RNG. I don’t think it is a rotation.
thank you 
1 week is a little excessive it just means he is appearing during times you are not online, I see him close to 3-4 times a week.
Yeah it doesnt appeared for 1 week, i didnt said you to believe but it happened