- Messier 7 or M7, also designated NGC 6475 and sometimes known as the Ptolemy Cluster, is an open cluster of stars in the constellation of Scorpius.
- This monster appears in the artworks of "Constellar Belt", "Infestation Terminus", "Xyz Soul" and "Xyz Universe".
- This card is the fusion of all "Constellar" monsters, except for Constellar Castor (who was corrupted by the "Lswarm" virus into "Evilswarm Castor"), "Constellar Sombre"(who is "Gem-Knight Lazuli fused with this card), and "Constellar Rasalhague (who used the "Gishki Aquamirror" to fuse with "Gishki Zielgigas", "Evilswarm Bahamut", "Evilswarm Ophion", and "Evilswarm Ouroboros" to become "Evilswarm Kerykeion")
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