"Trifortressops" or "Stegocyber" + 1 Machine or Dinosaur monster Cannot be destroyed by battle while a monster Special Summoned from the GY is on the field. If a monster(s) is Special Summoned from the hand while this monster is on the field (except during the Damage Step): You can target 1 card you control and 1 card your opponent controls; destroy them. You can only use this effect of "Storagepod" once per turn.