Silver Diamond Series by Shiho Sugiura

From Storm in Heaven:Rakan lives alone, and the plants in his garden grow so thick and fast that it seems like a jungle. One day a man, holding a gun made of wood, falls right down into his garden. He seems to come from another world, and he's searching for someone who can bring back the green into his own dark and inhospitable world.

From Storm in Heaven:Rakan lives alone, and the plants in his garden grow so thick and fast that it seems like a jungle. One day a man, holding a gun made of wood, falls right down into his garden. He seems to come from another world, and he's searching for someone who can bring back the green into his own dark and inhospitable world.

From Storm in Heaven:Rakan lives alone, and the plants in his garden grow so thick and fast that it seems like a jungle. One day a man, holding a gun made of wood, falls right down into his garden. He seems to come from another world, and he's searching for someone who can bring back the green into his own dark and inhospitable world.

After capturing Tohji, the assassin sent after them, Rakan and his two guests return to squabbling over what to eat for dinner. As they discuss things with Tohji, they come to realize that he may not be so different from themselves. Meanwhile, Chigusa begins to realize that his growing affection for Rakan is starting to overcome his desire to drag Rakan back to the other world... moreAfter capturing Tohji, the assassin sent after them, Rakan and his two guests return to squabbling over what to eat for dinner. As they discuss things with Tohji, they come to realize that he may not be so different from themselves. Meanwhile, Chigusa begins to realize that his growing affection for Rakan is starting to overcome his desire to drag Rakan back to the other world. But what does Rakan want? And what will happen when the dark prince who shares Rakan's face suddenly shows up in this world? less

Rakan makes the bold decision to return to the other world with Chigusa and the others. But what awaits them is a world without light or green, a world that is beginning its end. To top it off, as soon as they arrive, Rakan is immediately mistaken for the Prince and attacked by a strange group of people. Who are they, and what do they want?

"Silver Diamond, Volume 5: Ties That Bind".

Appearing as a projection through a flower field of light, the Ayame prince assembles his people for a new prophecy. He foretells of a world full of disasters, but that those who kneel down to him will escape this terrible future. Of course, Rakan, Chigusa, and the rest of their comrades refuse to kneel.. moreAppearing as a projection through a flower field of light, the Ayame prince assembles his people for a new prophecy. He foretells of a world full of disasters, but that those who kneel down to him will escape this terrible future. Of course, Rakan, Chigusa, and the rest of their comrades refuse to kneel...at which point the earth folds in on itself and those who did not kneel fall into the underworld! Enraged, Rakan causes a whole field of light flower to blossom, resulting in a lighting effect in the sky. People think it is a fulfillment of the Prince's prophecy; however, both Rakan and the Prince understand this as the declaration of war. less