Natsu with Lisanna, watching over their Dragon Egg. One day, Natsu found an egg in the forest east of Magnolia. Thinking it to be a Dragon Egg, Natsu took it to the guild and asked Makarov to make it hatch, but Makarov and Erza told him that he was the only one that could make the egg hatch; through love and care.
1 As a Decompression Chamberâ This is a hyperbaric chamber used by surface-supplied divers (commercial divers mostly) to make their decompression stops.  As Recompression chamberâ A hyperbaric chamber is used to treat or prevent patients suffering from decompression sickness.
Many investigations are initiated as the result of complaints from consumers. If DCA determines wrongdoing, it can place licensees on probation, or suspend or revoke licenses. DCA also has the authority to fine businesses and individuals and issue citations, letters of reprimand, and cease and desist orders.