It's recommended that the player avoids it until they have obtained the Ignis glyph, as it's one of the hardest glyphs to obtain, apart from Pneuma. This is because the Cubus is being covered in square blocks that are infinitely replenished when destroyed. The Glyph Union of the Ignis can clear out a wide area of them in a short time, revealing the glyph and allowing Shanoa to absorb it. Despite the effort required in obtaining it, this glyph isn't very useful, except for creating walls which inflict minimal damage. The glyph is entirely optional, but not recommended.
However, it and Fidelis Medusa are the only glyphs capable of inflicting petrifying status to enemies. It's main goal appears to be generating an endless amount of blocks, preventing you from getting a hidden chest. In other words, you absorb it to move beyond an obstacle, so it wasn't designed to be a useful weapon.
|Item Data: Cubus|
|Image||Name - Game|
|Type / Users||Attributes / Consume||Statistics / Sell||Found||Notes|
|A glyph that creates stones.|| Glyph|
| Attrib: Stone|
Consume: 20 MP
| ATK +5|| Find: Monastery|