With his <Supreme Environmentalist>, <Supreme Botanist>, <Supreme Biologist>, <Supreme Gardener>, and <Supreme Farmer>, Allen thought of ways how to take advantage of the plot of land that surrounded his house.
After all, it wasn't ideal for him to plant landmines on his lawn since not only would it destroy the surroundings of his house when they would detonate, but it was also a one-time use item that was better off placed outside his fortified walls.
Allen preferred to add defense and attack items and weapons on his lawn that would last long rather than one-time used items such as a landmine or nuclear bombs.
Allen had previously created several layers of defenses such as his fortified wall, sunlight/moonlight forcefield, magic barrier, and defense array.
As for the attack system of his and Iris' house, he had only created two types of turrets.
The first type of turrets were stationary turrets that were placed above the fortified walls. The second type was air turrets that were spherical and were programmed to be similar to drones and it was specifically used against air units.
Of course, Allen didn't forget to prevent any <Supreme> from being able to hack his weapons and defenses, or else it would spell trouble for him. He even programmed it to the point that those with Technology Manipulation couldn't manipulate his technological creations and gadgets.
The only thing that was missing was an attack system inside his and Iris' house. Although the air turrets could also target the intruders that have stepped on his lawn, it still was better for him to create a weapon that specifically attacks those that have intruded on his house.
Although, he knew that it was unlikely for anyone to even be able to pass through his defenses considering he had created it to the point that even Half-Step Perfection Realm Powerhouses would be incapable of destroying his defenses. Even those that were at Perfection Realm Initial Stage would have some difficulty in destroying all of his house's current defenses.
But since Allen was a cautious man, he didn't want to take any chances and he had already thought of the possibility that there would be an intruder who could bypass all of his defenses and arrive at his lawn.
That was why Allen thought of planting flowers on his lawn that was not only for landscape purposes but also for defense purposes.
So with his Allen's <Supreme Creator>, he created a packet of sunflower seeds and planted it around his house. With his <Supreme Gardener> and <Supreme Farmer>, he combined all of those talents to obtain a skill that allowed him to let the plants that he had taken care of grow instantly.
In an instant, all of the sunflower seeds instantly grew into fully grown sunflowers.
Using his <Supreme Environmentalist>, he made sure that all of the flowers that he will grow afterward including the currently grown sunflowers wouldn't affect the ecosystem within his flowers. So that all of his flowers and plants would receive a sufficient amount of sunlight and water without causing competition between them which would prevent a few flowers from having stunted growth.
After creating a layout of where he would place all of the flowers and plants on his lawn that would allow them to equally divide all of the nutrients they needed using his <Supreme Environmentalist>, Allen didn't just stop there.
He used both his <Supreme Environmentalist> and <Supreme Biologist> to improve the surrounding environment of his plants and flowers within his lawn. So that the land would be fertile and could hold more water and nutrients than the average.
After improving the environment within the surroundings of his house, Allen used his <Supreme Biologist>, <Supreme Botanist>, <Supreme Farmer>, and <Supreme Gardener> to allow him the ability to use Plant Manipulation at the Highest Realm Peak Stage power level.
With his Plant Manipulation being at the Highest Realm Peak Stage power level, he granted his sunflowers sentience that allowed them the ability to possess intelligence and wisdom. Kind of similar to the plants in cultivation worlds or some cases, fantasy worlds.
Since Allen was the one who raised and took care of his plants, it was a given that his plants had thought of him as their father or creator and with that being instilled in their minds, all of the plants that Allen would plant and grant sentience would have undying loyalty towards him.
Only a Semi-Supreme Being at Perfection Realm Initial Stage that specialized in Plant Manipulation could ever hope to forcefully manipulate Allen's plants. But even then, they would have some difficulty considering Allen had made sure that he had created mental barriers within his plants that only a Perfection Realm Peak Stage could ever hope to break.
The same went for how Allen had created mental barriers within Iris Aria since he had made sure that no beings in this world could ever hack her and make her turn against him. Only a Semi-Supreme Being at Perfection Realm Initial Stage in their attainments at Technology Manipulation could ever hope to manipulate Iris against him.
And last time Allen had checked, there wasn't even a Perfection Realm Powerhouse within his world. Not only that, he had found out from his Administrator Privilege that the members of the chat group were immune from mind control due to the presence of the AMCG System that would block out any mental and soul attacks against members of the chat group.
That was one of the main reasons why Allen wanted Iris to have a protagonist aura so she can be invited to the chat group and he wouldn't have to be so worried about Iris being affected by mind control.
The other main reason was for Allen to have someone to take care of him while completing the Main Task. After all, Iris was programmed by him to possess the qualities of a maid so he didn't have to worry about his well being and he could focus on completing the Main Task instead.
After granting sentience to his sunflowers, he used his <Supreme Botanist> and <Supreme Biologist> to grant it the ability to store sunlight and use the stored sunlight as its means of attack.
"Now that's what you call a sunflower!"
Allen admired the first set of sentience plants that he had ever created.
Not only that, his sunflowers could defeat the demon lords in Axel's world easily!