Garden of the Flowers of Resilience

The Garden of the Flowers of Resilience is a field in the 4th layer that is filled with Eternal Fortunes. It is said by numerous Delvers that the garden is one of the most beautiful places that can be found deep in the Abyss.

Most of the Delvers, who come across it, rest here for a while just to look at the beautiful scenery of the garden. It was Lyza's favorite place.

Other gardens can be located starting from the 4th layer and below, but get more dangerous the deeper you go. The garden in the 6th layer is especially dangerous, because of the Amaranthine-Deceptor and other creatures taking advantage of the cover the flora provides.

History
Ozen found the Everlasting Pickaxe marking a grave in the garden, though it was later revealed that the grave was empty. The Everlasting Pickaxe was given to Riko, as it had been her mother's signature weapon.

Later, after leaving Nanachi's Hideout, Riko, Reg and Nanachi were travelling through the garden, on the 4th layer, when they spotted one of Bondrewd's Umbra Hands. When Reg went to go inspect what the Umbra Hand was doing, he was given back the Everlasting Pickaxe, which had been lost ever since Orb Piercer had attacked Reg and Riko. As Nanachi and Riko observed the situation, Riko noticed that there was a large bug pretending to be one of the Eternal Fortunes. Reg found out from the Umbra Hand that the entire garden was infested with deadly Amaranthine-Deceptors.

Amaranthine-Deceptors usually reside onin the 6th layer, but for unknown reasons had begun to infest the upper layers as well. The insects started to swarm and the Umbra Hand had no choice but to burn the whole garden, so that the Amaranthine-Deceptors would not spread any further.

Trivia

 * Lyza is seen inside the garden in the opening of Made in Abyss Anime.