Luigi Claes

 is Katarina Claes and Keith Claes father.

History
Luigi Claes used to be a ladies man but is now just a no-good middle-aged man madly doting on his only daughter, he used to be quite the ladies’ man back in the day. The number of women that wanted to get married to him were as numerous as the stars. Miri Diana is the second daughter of Duke Ades, a family of equal standing to the Claes family, with tight, upturned eyes that caused her to be a little shy, their marriage was something that was decided for them. As Duke Ades asked Luigi Claes to take care of Miri Diana, Luigi was obligated to marry her when Duke Ades passed away.

After Katarina was engaged to Prince Gerald, Luigi sought out Keith from his relatives who was said to have strong magic powers. He took Keith as his step-son which created problem in their house, almost causing his wife Miri to divorce him. When he further explained Keith's background, everything in their how have calm down and his relationship with his wife got well.