The first type of seeds I am planning to plant in my core is the seeds of Moon Raven Lilies; a precious soul+body type plant that is useful for any type of Tyrant, from unranked to Grand Lord and if I am able to produce nine petals to the lilies then, it would go beyond Tyrant grade.
It is hard to find or produce a plant of that grade in our world due to the limit; the world would resist anything that is beyond its limit.
I chose the Moon Raven lily because it is one of the most gentle but powerful resources; even if my sister ate it, she would not be in danger.
It would benefit her to her limit while the rest of its energies it dispersed, and not to mention, it could be used in many high-level potions and solutions; I needed it to create a special solution for me, and it would also increase the power of my crystal roses, which is an important project of mine.