Since I don't know the specific story, Alex is probably the main character. He's a boy who has a connection to drumming, which is the central focus of the story.
Luke could also be a book collector or a bibliophile who likes to customize the books he owns. In this case, he has 'cut' a romance novel, perhaps by removing pages he didn't like or by creating a unique binding for it. However, this is a less common interpretation compared to the first two.
Luke and Solo were the two main characters in the Star Wars series. They were all heroes of their youth who had experienced many setbacks and growth. Luke longed to fly and escape from the planet that bound him. He planned to join the Imperial Military Academy. Han Solo also yearned for the life of a pilot, and his path also pointed to the Empire. They all wanted to become pilots and draw their own destiny in the starry sky. Luke's performance was relatively gentle, while Han Solo was a hooligan who was the most important to his survival. They had a complicated relationship in the series, sometimes friends, sometimes enemies. The story of Luke and Solo played an important role in the Star Wars series.
I'm not sure who exactly Alex Cooper in 'The Real Alex Cooper Story' is without more context. It could be an ordinary person with a unique story, or perhaps someone involved in a particular event or field.
Alex would probably be both scared and defiant at first. He's a brave kid, so he'd likely try to find a way to escape right away. He might also try to talk his way out, using his intelligence to reason with Yassen.
I'm not sure specifically who 'Luke Guldan' is in the 'Tell Me a Story' context without more information. It could be a character, an actor, or someone related to the production in a unique way.
Luke's ticket could be exchanged at the NPC, Erika. Players need to prepare 10 data chips and 5 refined spacetime stones as exchange materials. Each player can use their account to buy 10 tickets per day. The Luke ticket was used to enter the Luke Instance Dungeon. Players could team up with their friends to challenge it and have a chance to obtain high-rare and powerful equipment. The Luke Instance Dungeon could only be played once a day and twice a week. The number of times would reset every Sunday.
Well, in this fanfiction, Olivia and Alex could be just about anyone. They could be two ordinary people living in a small town, with their own daily routines and dreams. Maybe Olivia is an artist who spends her days painting in a small studio, and Alex could be a mechanic who loves fixing old cars.