Fusion Gungnir
Overview
The Fusion Gungnir (Also known as IC 1613 DR1) was an oxygen-sequence Wolf-Rayet star located in _____, that during the War of the Ancients, was used strategically by the Quintet Puontari Federations to eliminate most CUEN forces in its area. It was discovered before 2100, but the exact date has been lost. At the time of its discovery, it was already nearing the end of helium burning.
Properties
The Fusion Gungnir was extremely hot, at 150,000 K at its discovery. Like all WOs, it is extremely hot and small, at just 1.03 RSol , which is quite big for WOs. By its death, it was much smaller, at 0.191 RSol . The Fusion Gungnir had an extremely strong solar wind, especially in its WO stage, losing entire solar masses in mere thousands of years. As a result of this strong solar wind, it blew a bubble nebula around it. However, aside from being powerful, the Gungnir's wind is in fact slower than other WO stars, at just ~3000 km/s, compared to, for example, 5000 km/s for the WO2 star WR 102. This is partially due to its lower temperature, but it is more to do with the Fusion Gungnir's low metallicity environment.
History
Around 4.5 million years ago, the Fusion Gungnir started life as a rapidly spinning massive star about 50 times more massive than the sun, and around 330000 times brighter. It rapidly fused hydrogen and slowly expanded and accumulated heavy elements in its core. The convection that took place in the various stellar layers brought these heavy elements throughout the star, enriching it and giving it the f designation at the end of its spectral type.
Around a million years ago, it started to expand, becoming a blue supergiant and experiencing heavy mass loss. The star started to pulsate and became a small LBV, radiating around 540000 suns worth of energy. With every pulsation, a bit more mass was released, and around 400,000 years ago, the LBV was so small it was too small to pulsate and then it became a Wolf-Rayet star.
Now a carbon-sequence WR, the Fusion Gungnir continued to steadily decrease in mass and size, and increase in temperature. By 50000 BC, the star was already a WC6.5 star, with only 2.5 times Sol 's size and 80000 K in temperature. Finally, in 10000 BC, the star entered the WO stage, and continued to shrink until its eventual death in 88714 CE.
This is what would have happened if the QPF had not interfered with the star's evolution. In the War of the Ancients, the QPF started to use magnetic fields to increase the Fusion Gungnir's rotational speed, which would lead to a Gamma-Ray Burst. At 88713 CE, the star was spinning so fast that a disk of hot matter was accumulating around it. The QPF pointed it strategically at an area with a high amount of CUEN forces, and half of the star was propelled in the direction, causing extremely heavy damage to them.