Heavy Object: Gravity Manipulation (じゅうりょくそうさ(重力操作), Jūryoku Sōsa?) is a skill that allows the user to manipulate Space-TimeWP.

Rank User(s)
EX U-Olga Marie (Beast VII)
  • Levitation: U-Olga Marie's mere presence warps space and time, allowing her to levitate. While it might not look like it, she actually weighs more than ten tons. U-Olga Marie claims that she could carry the Storm Border like Kukulkan did.
  • Black HolesWP: According to Sion Eltnam Sokaris, there is a possibility that the Black Barrel cannot measure U-Olga Marie's lifespan because she is currently unable to be understood by Humans. This is attributed to U-Olga Marie's ability to create black holes with hardly any effort. Black Holes are distortions in space-time that exert a gravitational force on anything within range. Even LightWP, which moves at 300,000 km/s, cannot escape its pull. Based on human's current understanding of the laws of physics, they are unable of exceeding it. Hence it is impossible for anything engineered by Sion to keep up with such an opponent. The holes she creates are even bigger than the Fantasy Tree. The gravity distortion caused by Cernunnos' rising from the pit was as strong as U-Olga Maire's pseudo-black holes in Olympus. Furthermore, U-Olga Maire would have destroyed the Wandering Sea with a pseudo-black hole had Sion not initiated the self-destruct as a counter-attack.
  • Haste Makes Waste (油断大敵, Yudan Taiteki?): Another type of gravitational field created by U-Olga Marie. Mash Kyrielight was able to block it and hit her back with it using Mold Camelot.
  • Tachyon Jail: Future Particle Accelerator Prison (未来粒子加速牢, Mirai Ryūshin Kasoku Rō)?): One of U-Olga's Seven Super Authorities (七超権能, Nana Chō-kennō?), the manipulation of TachyonWP particles. Through it, she can effectively stop local space-time for herself or anyone and anything she designates, though it isn't actually "stopping" time, but rather causing her targets to move faster than time can keep up with. Normally, ORT's speed of regeneration outpaces all conventional means of destroying it. Therefore, attacking ORT in regular space-time is inefficient. However, inside of U-Olga Marie's accelerated space-time, Chaldea gains a second chance to fire the Holy Sword cannon.
E-Flare Marie, E-Aqua Marie, E-Grand Marie, E-Stellar Marie
B Mysterious Heroine XX (Alter)
She is able to magically construct virtual black holes and exercise complete control over gravity. However, it doesn’t allow her to decrease her own weight somehow.[1]
Servant Skills
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  1. Fate/Grand Order - Mysterious Heroine XX (Alter) Profile translated by JunnaMoonlight