Nikola, whose full name is Nikola Neri, appears as a supporting character in the anime Angel Links. He serves as the chief mechanic for the Angel Links organization, responsible for maintaining and repairing the ships and equipment used by the crew. His role places him in the background of the main action, ensuring that the group’s vessels remain operational during their missions.

Nikola is portrayed as a calm and level-headed individual, particularly in contrast to more excitable members of the crew such as Anne Rapan or Aihara. His temperament is steady and reliable, traits that suit his technical duties and make him a dependable presence aboard the ship. He works alongside Bowie Vallikuser Jr., the assistant mechanic, and the two share a professional working relationship centered on their mechanical tasks.

Information about Nikola’s personal background or motivations is not clearly detailed in the series. He does not undergo significant character development over the course of the story, functioning instead as a consistent supporting figure. His key abilities lie in mechanical expertise, allowing him to keep the Angel Links fleet running under the leadership of Meifon Li. His calm demeanor and technical skill contribute to the overall functionality of the crew without drawing focus away from the main narrative.