The guy in the van could be a time - traveler. He kidnaps Sango because he believes she is the key to changing something in the past or future. Sango, being a strong - willed character, would try to figure out the time - traveler's motives and find a way to either use his plan to her advantage or stop him completely. She could start by trying to communicate with him and understand his reasoning, while also looking for any opportunities to escape.
She could be held hostage in an abandoned building. The kidnapper might demand a ransom from her friends in the anime. Her friends would then have to figure out how to get the money and rescue her without getting caught by the kidnapper's traps.
Maybe the guy in the van has a personal vendetta against Sango. He might be someone from her past that she wronged accidentally. In the fanfiction, Sango could use her combat skills to try and escape the van when the kidnapper least expects it.
One possible plot is that the guy in the van is actually under the control of a more powerful villain. The anime girl, who might be a key figure in the anime's lore, is kidnapped to be used as a bargaining chip. However, during her captivity, she befriends a small creature or another captive in the van. Together, they come up with a plan to escape and expose the real villain behind the kidnapping.
She may start by trying to figure out who the kidnapper is and what his motives are. If she has any special abilities or skills, she would be thinking about how to use them to her advantage. For example, if she has telepathic powers, she could try to send a distress signal to her friends or family. Also, she might try to gain the kidnapper's trust in order to find a moment to escape.
In such a fanfiction, perhaps James Bond could be on a mission to rescue Moneypenny. He might use his high - tech gadgets and his charm to infiltrate the kidnappers' lair. Maybe he'll discover that the kidnappers are part of a larger criminal organization aiming to get classified information from Moneypenny.
Well, in fanfiction, if Thor kidnapped someone, it would be a huge deviation from his normal heroic character. It could be that he's trying to protect the person from a greater danger in his own, misguided way. Or perhaps he's been tricked into thinking the person has information vital to Asgard's safety. This situation would definitely shock his friends and allies, and would probably make for a very interesting and complex fanfiction story.
Well, in this kind of fanfiction, Sonic might be held in a strange and dangerous place. His friends like Tails would surely start a rescue mission. They could search all over the Sonic's world, facing various obstacles on the way. Maybe the kidnapper has some evil plan related to Sonic's speed or his Chaos Emeralds.
In a 'l gets kidnapped fanfiction', there could be a lot of drama. Maybe his friends would start a search mission right away. They might follow some small clues like a piece of cloth from his clothes left at the scene.
Well, perhaps Nico will be taken to a magical lair. There, the wizards might try to use his special powers for their own purposes. They could be from a dark coven aiming to sacrifice him for some dark magic ritual.
In 'Kidnapped by a Creeper Twilight Fanfiction', perhaps the creeper is from the Minecraft world and the Twilight aspect adds a unique twist. The kidnapped character may find themselves in a strange hybrid world. They could start to discover new abilities or traits that are a blend of the two universes. For example, they might have the speed of a Twilight vampire to outrun the creeper at times. There could also be a love interest that emerges during the struggle to escape.
Well, his friends might launch a rescue mission. They would use their various skills to track down where Kakashi is being held. Naruto could use his shadow clones to search different areas, while Sasuke might use his Sharingan to detect any hidden threats on the way to the rescue.