Their relationship can be developed through shared experiences. For example, they could face a common enemy together. This would force them to rely on each other, strengthening their bond.
To develop Drago's character, you could focus on his bravery. For example, show him facing his fears in different situations. For Wavern, emphasize her intelligence. Have her solve complex puzzles or come up with clever plans. You can also give them both flaws like Drago being a bit too impulsive at times and Wavern being overly cautious in some cases.
I think Ventus could be a really interesting partner for Drago. Ventus has the power of the wind, and when combined with Drago's fire - based powers, they could create some really cool and unique battle strategies. Also, their personalities could either clash or complement each other in an interesting way.
Drago in Star Wars fanfiction could be a variety of things. He could be a new villain designed to challenge the established heroes. Maybe he has unique powers or a backstory that ties him to some long - forgotten part of the Star Wars lore. Without more context about the particular fanfiction, it's hard to say exactly who he is.
It's possible that Drago has a mysterious past. This could make him an enigma in the fanfiction. His past could be filled with secrets that slowly get revealed as the story progresses. He might have been trained by an unknown master, or have a connection to a powerful artifact that is central to the plot of the fanfiction.
One great ivan drago fanfiction is 'The Redemption of Drago'. It shows his journey to find a new purpose after his defeat. Another one could be 'Drago's New Life' which focuses on his attempts to integrate into a normal society. And 'Drago's Training Regimen' is also interesting as it delves into how he might have trained in a different scenario.
Hiccup's friends would be extremely worried. Astrid, being Hiccup's closest friend and love interest, would probably be the first to take action. She would gather the other riders and start planning a rescue mission right away. Snotlout might initially be a bit hesitant, but the thought of losing Hiccup would push him to join in. Fishlegs would use his knowledge of dragons to figure out where Drago might be hiding Hiccup.
For Adonis Creed, his character could be developed further by exploring his insecurities outside of the ring. Maybe he has doubts about being a good father like his own father was. This could be shown through interactions with his family and how he tries to balance his boxing career with family life. For Viktor Drago, his character could be developed by showing his struggle to break free from his father's overbearing influence. He could be shown trying new training methods or having a different approach to fights that goes against what his father taught him.