Grievous Mitochondria

Diagram of Grievous Mitochondria training facility (off season).

Grievous Mitochondria is a sub-cellular sports team.

Submarine ballooning

Grievous Mitochondria pioneered the development of Submarine ballooning.

Extract of Radium

Grievous Mitochondria and Extract of Radium have an ... intimate arrangement.

Fiction cross-reference

• Extract of Radium
• Sub-cellular sports franchise
• Submarine ballooning

Nonfiction cross-reference

• Sports franchise (nonfiction)