Date & Time: random
Frequency: random
World name: all
Character name: any
Retainer name: irrelevant
NPC name: irrelevant
Monster name: irrelevant
Class/Level: irrelevant
Party or solo: irrelevant
In-game time: irrelevant
Area and coordinates: irrelevant
Housing: irrelevant


Everything you're asking for to me is irrelevant, I can't force replication of this but it happens to my friends and I all the time, different people, different internet, different systems.