This is what's known as a left-right swing, somewhat similar to a displacement, it can be considered a special [Movement] of a 2-square Giant Card.
The second flexible term, its utility is quite obvious.
It enables [Overlord Below] to start with a full charge.
A full charge is 5/5, and activating the active skill [Stele Suppression] requires 3 point energy.
Its [Seal] is already highly threatening because it can ignore outer cards and directly affect the outer card regardless of obstructions.
If you unveil a card with a full charge, it is akin to granting it instantaneousness.
Originally, because of its attributes, the overall mechanics of this card were slightly in conflict with its active skills, which made it somewhat awkward.
Because [Overlord Below] is a card that requires patience, it should not be revealed too early, it needs adequate time cycles.