Talk:Terra/@comment-26994041-20160504072532/@comment-26452375-20160507183630

16 N terra -> 1 HN terra.

1 HN terra and 1 N terra -> 1 R Rhea (17 terra)

2 R Rhea -> 1 HR Rhea

2 HR Rhea are needed for a perfect Gaia. (17x4=68 terra)

Why Minori says 128 terra ? CMIIMW