ENG DUB * ULTRAMAN ARC VOL.1-25 END +3 SPECIALS

STORY :

16 years ago, kaiju attacks occurred all across the globe and were suppressed by the Global Defense Force or GDF. This incident, dubbed as "K-Day" changed the world forever. At Hoshimoto City, a giant horn-like object is stuck on the ground as a reminder to that incident known as the "Monohorn", the horn of the galactic beast Monogelos as the GDF kept on dealing with kaiju attacks on a daily basis. To prevent disasters caused by these attacks, the GDF opened a special organization named SKIP or Scientific Kaiju Investigation and Prevention center to works closely with the community in scientific investigations and evacuation guidance to prevent the occurrence and aggravation of kaiju disasters. SKIP has also been investigating the Monohorn which appeared on K-Day.
Yuma Hize is one of the people who survived an attack with Monogelos but his parents died during the attack. After that experience, he pursue a career on kaiju biology research, and despite his traumatic past, he has not lost his "imagination" to dream. As a rookie investigator, Yuma joined SKIP and was assigned to the Hoshimoto City Branch. But when a new kaiju attacked the city and Yuma desperate to help the people in need, Rution, the being of light that he once saw as a child came to his aid and told him to unleash his imagination. With both of their powers, Yuma transforms into a new giant of light: Ultraman Arc in to protect everyone from kaiju attacks threatening the city.

星元市市内的狮子尾山上，矗立着一个散发着异彩的巨大物体。这个被命名为“单角”的东西，实际上是16年前的事件时所刺入的“怪兽之角”。
从世界各地同时出现怪兽的“K-DAY”事件以来，怪兽灾害已经成为日常，而在日本，地球防卫队经常通过武力对付怪兽，而怪兽防灾科学调查所“SKIP（Scientific Kaiju Investigation and Prevention center）”，则是通过科学调查和疏散引导等措施，致力于防止怪兽灾害的发生和扩大。SKIP现在仍在调查“单角”，也就在“K-DAY”事件中出现的宇宙怪兽·莫諾格羅斯的角。
当年，7岁的飞世优马在狮子尾山与父母露营时遭遇了莫諾格羅斯的袭击，奇迹般地毫发无伤幸存，这促使他走上了怪兽生物学研究的道路。痛苦的过去，但并未失去梦想力的成长中的优马被选为新进调查员，被分配到星元市分所。然而就在这时，星元市发生了一场大规模的怪兽灾害。当他看到面前的人们处于绝境时，心中涌出了一股“我要保护他们！”的强烈想法。就在这一刻，幼年时见过的光之使者“路堤昂”在悠马的脑海中出现。
当神秘的光出现在手中并包裹着优马的身体时，释放出的想像力将光和人联系在一起，使之成为保护未来的光之巨人“亚刻奥特曼”。