I am not quite sure what you mean. Anyway this is how it works: You always get Lords of Space and Time if you are Seraphon allegiance. It does not collide with anything in our army. So the answer is probably yes Edit: corrected autocorrect error
Yep, you can always use the lords of space and time allegiance ability (it's not required that you must have a Slann to use it). A Slann can let you use it twice (if you pick the specific trait for the Slann)
Sorry, emm i rephrase the question. Can i use lords of space and time and master of order? Or i can use only one?
Yep, those are the ability of the Allegiance. with a Slann, you use Master of Order and Lords of space and time. Without a Slann, you can only use Lords of Space and Time