Enemy pieces are not moved and captures cannot be made. Pieces are lifted and replaced anywhere within the realm, disregarding the individual pieces normal movement capabilities. Bishops MAY change color. Any single orthochess move. This would be the only way a piece could capture an enemy piece inside the same realm.
All pieces move as in orthochess during dispersal and concentration.
Only the king's movement is considered during castling. All moves during dispersal, concentration or rearrangement are considered to be simultaneous so if one or more moves give check, the rest of the moves CAN still be made. A player has the entire turn to get out of check. A player may even move into check as long as check is relieved by the end of the turn. A pawn reaching the 8th rank by any method promotes normally.