(チタン-X?) is a lightweight alloy used in X's construction.Titanium-X
The intro of Mega Man X states that X's body skin is made of "Lightweight Titanium-X alloy".
- Titanium-X is probably an improved version of Ceratanium, considering that Titanium-X appears to be lighter than Ceratanium, since X weighs much less than Mega Man.
|Bassnium • Ceratanium • Titanium-X|