Ryutei-tachi vol 2. Ryutei-tachi, #2

The Dragonic Verse continues... After surviving the Valley of Despair and awakening powers beyond human understanding, Logia Dragonic thought he had already uncovered the truth of his existence. He was wrong. Now a student at a warrior academy, Logia must learn to live among civilization while hiding the overwhelming power he carries. Alongside the other Dragon Emperors - Athena, Nia, and Ash - he begins a new chapter filled with ancient secrets, dangerous enemies, and discoveries that will change the fate of the world forever.
But the path of power is never simple. Athena searches for the truth behind her mysterious exile and the forgotten past hidden from her. Nia embraces the warrior's path, carrying the pride and strength of the barbarian clans. Ash, a kindhearted merchant and teacher, discovers that true strength is not found in destruction, but in the courage to protect others. As they grow stronger, the four emperors uncover the deeper mysteries of Gonic - the energy that shapes their world - and discover powers that extend far beyond what mortals were ever meant to possess.
From ancient beasts and legendary warriors to gods, dragons, and forgotten incarnations, the Dragon Emperors stand at the beginning of a new era. But as their powers awaken, so do forces that have waited for their return. The world does not yet know their names. It does not know their destiny. But soon... It will know the legend of the Dragon Emperors. Volume 2 of the Dragonic Verse - where heroes awaken, forgotten truths return, and destiny begins to reveal itself.