Artist's commentary
CE EXP Card: Mysterious Substance α
A mysterious substance from Mysterious Heroine X's ship.
It's filled with mysterious energies that can power up Craft Essences.
No Pollution, No Risk, No Tesla.
Although it seems to be somekind of fuel but it actually tastes quite delicious.
This is too good to be true, it must be a dream!
It was a dream.