The Doombringer Bomb 2.0, also known as the Hexa-Doombringer or REW-GIGA, is the second, more powerful version of the original Doombringer Bomb (which is now an RSCP). This Bomb was also developed by RSCP-060-1 and his team as a side project to see how powerful a bomb can be if they mix Bloxinium-240 and hyperactive deuterium. It is said that this bomb is around six times more powerful than the original bomb, hence the nickname, Hexa-Doombringer, Hexa being 6. Only one unit was produced and costed $3.4 billion Robux (1953 RBX). This unit was produced in 1953 but was not planned to detonate. It was more so made to simulate the sheer power of nuclear weapons. The Doombringer Bomb 2.0 was built in the same shell as the Doombringer 1.0, but the paint was inverted for some reason. The filling is a mix of Bloxinium-240, Hyperactive Deuterium, and other various fusible materials such as hydrogen. Estimates for how much energy is released if it were to be detonated range from 8.368×1018 joules to 1.674×1019 joules.

Detonation Scenario

In the worst-case scenario, the initial flash would be 33 times brighter than the Roblox Sun, and the shockwave would circle around Roblox over 20 times. Its sheer power can wipe out an entire island.

Blast Wave Effects:

Heavily built concrete buildings will be severely damaged or demolished as far as 36.2 kilometers (129 kilo-studs) from the blast site. Reinforced concrete buildings will be severely damaged or demolished and most Robloxians will be killed as far as 55.8 kilometers (199 kilo-studs) from the blast site. Most buildings will collapse. Injuries will be universal; fatalities will be widespread as far as 86 kilometers (307 kilo-studs) from the blast site. Residential structures will collapse, and serious injuries will be common as far as 119.2 kilometers (426 kilo-studs). Window glass will shatter, and light injuries from fragments will occur as far as 250.5 kilometers (895 kilo-studs).

Thermal Radiation Effects:

Third degree burns will occur as far as 341.1 kilometers (1.22 mega-studs). Second degree burns will occur as far as 380.5 kilometers (1.36 mega-studs). First degree burns will occur as far as 387.2 kilometers (1.38 mega-studs).

Nuclear Fireball

The fireball will last for 187.0 seconds.

Trivia

Artist's Depiction of REW-GIGA

Artist's Depiction of REW-GIGA

-Unlike other bombs, the REW-GIGA was immediately stripped for parts after its review for the Robloxian Military.

-This is the only bomb to exceed one gigatons of TNT's worth of energy.

-This is the most expensive bomb ever produced in Roblox, costing R$3.4 billion in 1953 (R$36 billion in 2022)