"It's the Earth's core! The Deceased Monarch's plan… the ultimate goal was to create a 'hell' at the Earth's core!"
At this moment, Ian finally understood everything.
The legacy left to Duke of Solin by Inega II, known as the 'Spirit Seed of Fire,' was a high-level composite spirit energy project that only existed in theory.
Essentially, it was no different in nature from those 'spark ships' that had fallen onto Terra and the Moon. Its purpose was to construct a type of ship that could exist for a long time in the vacuum of space, travel through it, and preserve traces of human existence, including all technology and art, civilization, and the gene bank, and then launch it toward a planet that might be suitable for life.
What followed was the revival of the spark, reigniting the flame of Terra Human civilization, or, like those sparks that Terra had received, being absorbed and integrated into an extraterrestrial civilization - that would be a matter for the future.