Sebastian Kramer

Sebastian Kramer is the father of Connor and Kerry Kramer.

Backstory
Sebastian lived a happy life with his wife and his two children, Connor and Kerry. However his happiness soon came to ruins when he is forced to abandon his family without saying a goodbye, in order to protect them from Dark Siders that were tracking him, while it did protect Connor and Kerry, His wife's life was taken in the process.

Where Sebastian was at the time of his disappearance is unknown, but it is known that despite him abandoning his children he still watched over them. Sebastian also attempted to track down the dark siders that were responsible for his wife, which he has been doing for over ten years.

Personality
Sebastian is a Dark Sider capable of creating powerful winds and can change his shape as he pleases. Many less powerful winds are also his to command. Like the wind, he's fickle, coming and going as it suits him.

Sebastian's leaving of Connor's mother, Maya, caused his son to regard Sebastian as cold and emotionless, but it wasn't so. In truth, Sebastian has an ever changing perspective on things. He told Connor, that he truly loved his mother. He can be regarded as a friendly and serious man.

The one never changing aspect of his personality was his love for his family, as seen when he sacrifices himself to an explosion in order to save his son, Connor, instead of killing Carver, which proves his love for his family is far greater.

Connor Kramer
Sebastian is Connor's father, the father-son relationship is greatly strained and severd after Sebastian abandons him, Kerry and his wife. When Connor and Kerry, are saved by him in Issue 15, Connor rarely showed any emotion or respect for the man after seeing him. When Connor saw him again, his first instinct was to attack him, but was easily bested by Sebastian. However in Issue 49, he reveals he abandon him and his sister, so he could protect them, from a group of Dark Siders, that were pursuing him for killing their fellow members. He also states that he clearly loved them for as long as he could and wish that there was another way that could've ended in a much better way. Later within the series, their relationship seemed to have stablished.

Later, Seb sacrifices himself in order to protect his son and from a bomb, rather than stopping Carver from escaping. Seb's death caused Connor to become greatly saddened and for the first time calls him "father" but realises it's too late to say it, as he already passed away. Afterward, Sebastian's death, gave Connor a reason to keep fighting against Carver, and vowels to avenge his father's death.

Kerry Kramer
Like Connor, Kerry resents her father for abandoning their mother, but once Sebastian explained what really happened with her mother, she eventually brings back her feelings towards her father again. She is shocked saddened when she learns that their father died trying save her brother, Connor.

Trivia

 * He shows resemblements to the North Wind from Fables.