I think I visited you nym. Don't worry about having nothing to offer. There are plenty of castles that provide skills and update them weekly. Tip for BP and VP. Feedback with the assistant and after battle gives 1 vp and BP respectively. Giving an accessory is 1 vp. Winning a battle is 1 BP. Then just visiting/battling is 1vp/BP. Just look up reddit forums for more info, tho it's pretty dead at this point Imo. Gl with conquest