Ingus is established as one of the older warriors of light in your party. He joins up last but will catch up quickly. He is part of the guard in Saronia Castle and is in love with the Princess Sara. He, too, is an orphan, raised by foster parents, completing your party of four orphans! Ingus is much more mature than Luneth, Arc, or Refia, and speaks more formally. He is also very protective of his friends. After all, he is a chivalrous knight! Also he has weird hair.
What will impress you the most about Ingus is his higher hit points, strength, and defense in comparison to the rest of your party, particularly Arc and Refia. He is suited to taking on roles such as the Knight to defend the rest of your party. However, he also can be a surprisingly good mage, with slightly higher defense to sponge up the melee attacks that other characters as mages might fall to. Again, just as the rest of the characters, you can put him into any job you’d like and his stats will adapt accordingly.