(NOT QUITE AS) GIANT (AS I EXPECTED) IMAGE WARNING!
Okay, so it is now year 1,000,000,000 SC (Since Creation), here are how each realm is doing. First off Gman's island has been hit by floods and hurricanes annually unlocking Water and Weather energies, and Chro's island has experianced a volcano that spewed radioactive ash, unlocking him Poison and Tectonics energies. Both disasters netted a some destruction energy, as well as some destruction and creation energy has been earned by the ecosystem.
Gman:
Creation: |||
Destruction: ||||
Cold: |
Water:
Weather: |
Chro:
Creation: |||
Destruction: |||||
Heat: |
Poison:
Tectonics:
As well, here are the status on the ecosystems (I f-ing hate my scanners):

A typical Oasis in chro's island, Chro's creatures are limited to a few oasises and ocasional plains and are generally few and far between, but the creatures that do survive are tough as nails... except the flamingos:
Flora:
Grass
Palm Trees
Water Lilly
Dandelions and other flowers
Sundew Plant
Various shrubs
Cactii
Fauna:
Shrimp and other small crustaceans
Giant Cyclops (seen in the bottom left of the picture attemping to disembowel the bird)
Flamingos and other harmless birds
Giant Eagles and other harmful birds
Dinosaurs (namely velociraptors)
Ants and other insects
Camels

Apologies for the tilted pictures.
Gman has a slightly more forgiving realm, but this has resulted in slightly weaker creatures and a lot more of them.
Flora:
Ferns
Various Shrooms and Fungii
Mangroves
Pines
Tall Grass
Bromeliads
Flowers
Fauna:
Giant Dragonflies
Butterflies and other insects
Fish
Giant Pillbugs
Poo-Flinging Howler Monkeys
Worms
Crabs and Lobsters
Proto-Giraffe (seen in picture eating a fish)
Of the creatures presented above, these are capable of sapience. Keep in mind that we have another billion years before the first civillization, so they may change since then.
Chro:
Giant Cyclops
Giant Eagles
Velociraptors
Pteradactyl (Note: This choice will require some Creation energy to implement.)
Chrosapiens (Note: This choice will require quite of bit of Creation energy to implement.)
Gman:
Proto-Giraffes
Abnormally Large Crabs
Poo-Flinging Howler Monkeys
Gmanites (Note: This choice will require some Creation and Destruction energy to implement.)
Pick one for each. Also, as seen at the top of the page, both have some godly energy now and can change the enviorment, make new creatures, and simply screw with things until the next billion year skip.