Changes

In the face of the barbarity of the "Gishki", the mild "Gem-Knights" finally felt fury. The veteran warrior "Crystal" tried to optimize his Fusion ability, ascending to the form, "Zirconia", which represented his power's limits.

{{Master Guide table

|name1 = "[[Gem-Knight Zirconia]]"

|desc = His limitless optimization transformed him into a being with no special power, as he sought pure and absolute combat strength.

Before the ultimate, decisive battle with the "Evilswarm", the power of the 7 "Constellar" who became "Ptolemy" resonated with the power of the 7 cores that had gathered as the cores of "Zirconia". Thus, the strongest warrior, "Gem-Knight Master Diamond", was born.

{{Master Guide table

|image2 = Gem-Knight Master Diamond art.png

|name1 = "[[Gem-Knight Zirconia]]"

|

{{Master Guide table

| name1 = "[[Gem-Knight Zirconia]]"

| desc = (Core: [[wikipedia:Cubic zirconia|Zirconia]])<br />Zirconia is another name for a "Fake Diamond".