Planet Terra is nicknamed the "Bluest Sol Triplet" as it has the highest amount of water present out of the three terrestrial planets of the inner solar system which have a similar size, composition, and similar characteristics. It is sometimes refered to as Earth by the local inhabitants, although the use of the name is uncommon at best. It was known as Norsos by the humans of Terrignis, before its local name was revealed to them when first contact was established between them. Some still refer to it as Norsos, however, especially around the (insert name) basin. The humans of Terra...