Luke Skywalker would be a really interesting character to include. He's on a journey to become a Jedi and learn about the Force. Ben could join him on this journey and use his alien forms to help Luke in various situations. For example, if they encounter a dangerous beast, Ben could transform into an alien with the right abilities to defeat it. Additionally, Han Solo could be in the fanfiction. His roguish charm and piloting skills could pair well with Ben's abilities as they go on adventures together across the galaxy.
Definitely Ben Tennyson himself. His ability to transform into various aliens would add a whole new dynamic to the Star Wars universe. Also, characters like Darth Vader would be great. Imagine the confrontation between Ben in one of his powerful alien forms and Vader with his lightsaber and the Force. Another interesting character could be Yoda. Yoda's wisdom and his unique view of the Force could interact in an interesting way with Ben's more action - based alien powers.
The Emperor would be a fascinating addition. His thirst for power and control could lead to some intense conflicts with Ben. Ben's alien powers might be the only thing that can stand up to the Emperor's dark side powers and his vast resources. Also, Ahsoka Tano would be great. Her combat skills and her own complex relationship with the Jedi Order could interact with Ben in an engaging way. Maybe she could learn from Ben's different ways of using power through his alien forms.
Chapter 164, ", The Death of the Military Governor (6k, Please Subscribe!)", is the clearest early answer because the violence around Kuangya becomes final instead of hypothetical. The chapter turns that into something concrete by moving from On powerful individual Green Skins like the Beastman Fleet General,... to This battle outside the core engine power cabin shouldn't have....
Chapter 222, ", Confirming This is Really My Own Mother", is the clearest early answer because it turns Gu Hang's situation into a concrete plot event. The chapter turns that into something concrete by moving from Mother, welcome to Rage Owl Star." Gu Hang's voice roused Wang Qi... to Generally speaking, this was where Gu Hang worked daily..
Chapter 178, ", This is the Reward of the Divine Emperor", is the clearest early answer because the buildup finally cashes out in a real clash. The setup is This thing is the ultimate solution to the energy problem., but the pressure keeps building through When it's actually applied, the energy crystal prototype that is....
Chapter 282, ", Nirvana", is the clearest early answer because it turns Anat's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Although it's difficult to explain, not knowing exactly what... and follows through with But unexpectedly, the first words from the battle group leader were.... By the close, have never felt anything like it." "Nor have I;
Chapter 233, ", Roll In", is the clearest early answer because it turns Spiritual Energy's situation into a concrete plot event. The chapter turns that into something concrete by moving from The Chaos Octagram Array that connected to the real world was guarded... to If the goal was just that, the people already present would have been....
Chapter 249, ", Hold for 8 Days, the Governor Will Arrive", is the clearest early answer because it turns Alliance Army's situation into a concrete plot event. The setup is With its leg broken, the integrated perception module in its head..., but the pressure keeps building through ...this Knight Titan was in a state of utter panic..
Chapter 185, ", The goal of the war is the entire Green Valley Region!", is the clearest early answer because the buildup finally cashes out in a real clash. The setup is The vicious cycle in the Green Valley Region was not a first-time..., but the pressure keeps building through In past years, every monster wave saw similar events unfold..
Chapter 248, ", The Death of Titan", is the clearest early answer because the violence around Knight Titan becomes final instead of hypothetical. The chapter gives readers a real answer by opening on He did notice, but while communicating with his comrade, he got... and ending on A Plasma Charged Gun shot hit right at his already faulty left knee.. In story terms, the chapter closes with 4.3k!, which gives technology upgrade a stronger narrative position and pushes the power growth onward.
Chapter 272, ", This Makes Sense", is the clearest early answer because it turns Bird's situation into a concrete plot event. It opens with Given the current situation, even teammates needed to be silenced,... and closes on Underneath the hat, the face was a mechanical skull with no human.... The key payoff is that the chapter closes with Fortunately, he wasn't required to race, nor did he have to show off too much skill.
Chapter 236, ", Success in Killing the God! Death of the Evil God!", is the clearest early answer because the violence around Primal Fury Owl becomes final instead of hypothetical. It opens with But now it seemed there was no need for such complexity. and closes on Just shoot towards that spot—how far off could it possibly go?. The key payoff is that the danger stops being abstract and the conflict around Primal Fury Owl becomes immediate, forcing the surrounding cast to react under pressure.