This is a scene I've written in Darker Wanderings. It's set quite early in the story, but it has Vivian from River of the Dragons observing Orion from The Ghost of the Forest from the dark hollow in the forest of Grendor, alongside Choco Frost from The Story of the Destined. The clever thing here is that River of the Dragons is set centuries after The Story of the Destined, so she knows Genesis after his fall, as a much older and experienced Oliver. And this dynamic could indeed help Genesis obliterate his more heroic counterpart, so Vivian actually does Oliver a favour in not allying herself with Genesis! Also there are references to RotD and TSotD. Genesis refers to Sutekh, the god of his world, and then Vivian mentions rumberries, which in turn also references "The Fire and the Phoenix" by Dragon-In-A-Blue-Box
as she brought that into effect on River of the Dragons! And below is the passage I made for it!
Vivian looked on at the cat and the squirrel contently. Watching them with the interest of a predator tracking it's prey. They both shook paws and proceeded further into the forest of Grendor.
"Fascinating, an alliance is forrrrmed" she whispered to herself in her whimsical gypsy voice.
"Indeed so? Fascinating it must be!" replied a proud voice from behind her. She whipped her head around to look into the eyes of a creature with vivid, glowing eyes of red, purple and yellow.
"Forgive me my dear, I didn't wish to-" The Dawn of Chaos paused to choose his word "-startle you, I was curious as to what you were doing here". Vivian turned her head back to the opening of the dark passage they were in.
"I was trrrracking de enemy, de cat and de squirrrrel 'ave put aside dere diff'rrrrences and arrre worrrking togetherrrr" said Vivian casually, returning a glare at him.
"And don't you darrrrre call me 'Dearrrrrr' again if you value yourrrr face" she growled. Genesis laughed and shook his head.
"Now, there's no need to get defensive. I suggest we acquaint ourselves if we are to be allies ourselves! I am Genesis, the Dawn of Chaos. And who might you be?" asked Genesis. Vivian tensed a little, she'd heard that name before, back where she came from.
"Me name be Viv-yan" she replied, standing up and walking out. As expected, Genesis stood up and followed.
"You mentioned the cat and the squirrel, I hear Mateus is after the squirrel, a personal score to settle it seems, but the cat, he comes from my world, I wonder if his adversary is around" pondered Genesis.
"Neitherrrr o' dem are my tarrrrrget, but I reckon I know who yourrrrs is, de grrreen drrragon, Oliver" said Vivian blankly. Genesis was shocked.
"Yes, that's correct! How in the name of Sutekh did you know that?" asked Genesis. Vivian rounded on him, staring bravely into the face of a mass murderer.
"I know who you arrrrre, what you arrrre to me. To you I am yourrrr futurrre, to me" Vivian paused and shook her head "eet does not matter".
"But Vivian, this is incredible! I am one to know everything before anyone else does, but you're ahead of me! I have a proposal" said Genesis, fascinated as to what she knew.
"Verrry well, I shall listen" replied Vivian, taking a deep breath.
"The others seem to have everything planned. Serafina awaits the human boy, Mateus is ready to rip Orion apart, even that idiot Chip has a magnificent plan for that Mallow creature, with you assisting me, there's no way Oliver could beat me, you probably know more about him than he does!" plotted Genesis in glee. Vivian's hat drooped so it obscured her eyes.
"No" she replied acutely. Genesis' glee stopped dead in it's tracks.
"What did you say?" he demanded, angry at her refusal. Vivian stormed over to him, a fury of her own in her eyes.
"You bargain forrr my knowlege, you plan to use me as a tool in yourrr plans? No, I know you to be angrrry, but neverrr this manipulative!" she growled, turning her back promptly on him and storming off.
"You may think Chip an idiot, but he wearrrrs his cape and hat much betterrr than you everrr could, and I'd soonerrr get drrrunk off rrrrumberrries!" she shouted angrily, summoning a gale of wind to allow her to float off. Genesis watched after her and turned his back to fly off.
"Hmm, she's an interesting one alright, perhaps the white dragon Trindle would know her? He's certainly not from our time either" and with that, Genesis spread his wings and flew away from Grendor, his next destination: the Lowland Tribe.