Marvel Studios has been teasing the perfect storyline for Thor 5, and this could be reinforced with the introduction of one speculated new MCU hero for Phase 6's Thunderbolts. Marvel Studios hasn't yet confirmed the development of a potential Thor 5 in the MCU, but recent rumors have suggested that the project is being produced, though without Thor: Ragnarok and Thor: Love and Thunder director Taika Waititi at the helm. After Love and Thunder's disappointing performance in the MCU's Phase 4, many are hoping for a tonal change in Thor 5, veering away from the comedy of Waititi's entries, and delivering a more dramatic story for the God of Thunder.
https://screenrant.com/thunderbolts-sentry-thor-5-mcu-seige-story/