In this fanfiction scenario, Inutaisho could guide Inuyasha in his journey to become a better demon. He might teach Inuyasha about the history of their kind and how to control his powers more effectively. This could lead to Inuyasha having a new - found sense of purpose and growing in strength and character.
One possibility is that Inutaisho would test Kagome. He was a powerful demon and might want to see if Kagome was worthy of being in his son's life. Another thing could be that he gives her a mission related to Inuyasha's destiny.
They could form an unexpected bond. Inutaisho and Izayoi might see Inuyasha as a strange but endearing figure. Inuyasha, on the other hand, could gain a new understanding of his parents. For example, he might see the love that his father had for his mother, which was something he may not have fully grasped before.
The theme of power inheritance might be explored. Inutaisho could pass on some of his unique powers or abilities to Inuyasha, and this could be a central part of the story.
She could be in awe of him. After all, he's Inuyasha's father and a very powerful demon. He might question her presence in his territory. Kagome would have to quickly explain herself, which could be difficult since she's from a different time.
Well, one possibility is that Inuyasha might be really confused by Hojo. Hojo is so different from the characters Inuyasha is used to in his own world. He could be very suspicious of Hojo at first.
In the fanfiction, when Inuyasha meets his father, there could be a display of power. His father might teach him some new combat skills or give him advice on how to better control his demon side. It could also be an emotional moment, with Inuyasha finally getting the fatherly guidance he never had growing up.
In a 'Kagome Meets Inutaisho' fanfiction, their meeting could be filled with tension. Kagome, coming from a different time and with her own set of beliefs and values, might initially clash with Inutaisho. However, as they get to know each other, they could find common ground. Inutaisho might be intrigued by Kagome's modern - day thinking and Kagome could learn more about Inuyasha's past through him. This encounter could also potentially bring about a new alliance or a deeper understanding between the two characters.
Perhaps Inuyasha discovers a hidden portal. He enters it out of curiosity and ends up in the past where he witnesses his father Inutaisho and mother Izayoi meeting. This could be a moment filled with shock and realization for Inuyasha as he sees the origin of his own existence.
In a fanfiction where Kagome meets Inutaisho first, it could lead to a significant alteration in the Inuyasha storyline. Maybe Kagome's presence would influence Inutaisho's decisions. For example, if he was planning some sort of battle or alliance, Kagome's knowledge from the future (even if it's just a bit of future knowledge) could sway him. It could also create a new dynamic in the relationship between the dog demon tribe and humans, as Kagome is a human with a connection to the future and Inutaisho is a powerful dog demon.
Maybe the baby turns out to be a key to some powerful magic. Inuyasha then has to figure out how to use the baby's connection to this magic without putting the baby in danger. He would have to work with Kagome and the others to understand this mystery. This would lead to a lot of adventures as they travel around to find clues about the baby's true nature. It would also create some interesting character dynamics, like how Sango and Miroku would react to this situation.