End of the World (Massive Explosion 666)

It is 7,895,234,666 AD, the human race is long gone, as they are either completely dead or migrated to Mars,, the Earth is not totally finished just yet, but it is in a very bad situation, however. There are still some animals left, though not much and a pretty good amount of bacteria, viruses and fungi, but even they are in trouble. As expected, the Sun is running low on fuel and will become the Red Giant that was long anticipated soon. Not only will this be bad for the Earth, but also for the planets nearby, Mercury, Venus and Mars, the planets farther away may be able to luck out, as they shouldn't feel the impacts that the closest ones to the Sun will, but only temporarily, since the Universe will meet its own fate many years later. One hundred twenty five years later, the Sun has lost has its Hydrogen fuel that was once in its core. As a result, it will engulf each of the closest planets to it. Mercury, Venus, the Earth and Mars have now met their own fate.