Art by ZachC.
Ivislor and G-Donta are my OCs, here is G-Donta’s true Kaiju form: https://twitter.com/zach_ce/status/1466632007446720515?s=20&t=BtM0TgvdRleLcOcsFVQf8Q

My own Godzilla Timeline Lore #3:
1945: Monarch created to track Shinomura & Godzilla.
1954: Gojira,
1955:Snowman
1955:Rodan attacks Japan
1961: Mothra attacks Rolisca
1963: Dogora attacks England
1963: Matango
1964: Frankenstein Vs Oodako
1965: War of the Gargantuas, Gamera The Invincible
1966: Ultra Q: (Gomess, Litra, Namegon, Juran, Penguila, Otohime, Mongular, Tarantula, M1, Balloonga, Kanegon, Cicada Man, The 1/8 Humans, Kemur Man, Dragon, Clapton, Bostang, Alien Ruperts, Sudar, Giga, Lily, Peter, Todora, The Train In The Vary Dimension.)
Ultraman (Series Showrun) (Bemular, Baltan, Neronga, Greenmons, Gesura, Antlar, Chandlar, Magikarp, Pigmon, Red King, Sunflan, Habitat, Jirass, Gango, Dodongo, Mummy Man, Pestar, Gamakujira, Gavadan, Baltan 2, Bulton, Zara, Banillaboras, Kemular, Underground People, Gubila, Dorako, Guigas, Gomora, Dada, Goldon, The Wolfman, Keronia, Baltan 3, Kemur 2, Zarab 2, Giant Fuji, Mephlias, Skydon, Pigmon, Seabozu, Zaragas, Geronimon, Saigo, Kiyla & Zetton)
Gamera Vs Barugon: War of the Monsters.
1967: King Kong Escapes, captured by Dr.Who & converted permanently into Mechani-Kong
1967: Kamacuras & Kumonga found on Sollogel Island. Kamacuras eat Minilla's egg. Guilala attacks Korea.
1968: Latitude Zero
1970: Space Amoeba
1971: Hitodah discovered.
1972: Anguirus defeats Nebula invader Gigan, Kingsaurus appears.
1972: Daigoro Vs Redmoon
1973: Axor, Kong 2 Skull Island Skullcrawler outbreak, Zone Fighter (Jikiro, Dorora, w/ Mothra Vs Wargilar, Spyler, King Ghidorah, Zone Angel, Garoga Spider, Garoga Gorilla, Barakidon, Zandora, Moguranda, Balgaras, Gandarguirus, Needlar, Megalon, Kabutogira)
1974: Zone Fighter & King Caesar Vs Fake Godzilla, Grotogauros kills Zone Fighter.
1975: Titanosaurus discovered.

1984: The Return of Godzilla.
1989: Biollante is created. Defeated & destroyed by Godzilla who is made dormant by ANEB.
1990: Gunhead
1991: Asuka Fortress created.
1992: Bagan Vs Mothra & Battra

1993: Rodan 2 discovered.
1994: The Gryphon attacks America.
1995: Gamera Guardian of the Universe, Destoroyah Crawling Forms attack laboratory
1996: Garu Garu discovered
1997: Balkzardan appears
1998: Zilla attacks New York. Is destroyed. Offspring swims to Australia.
1999: Gamera destroys Iris, Kilaakeon aliens control Godzilla, Rodan, Mothra, Daigoro, Anguirus, Gomora, Gorosaurus, Kumonga, Titanosaurus, Kamacuras & King Ghidorah for worldwide invasion. Only Godzilla, Mothra, Anguirus & Rodan survive.
2000: Gamera 4 Truth: Gamera fights off the White Gyaos ,Gamera 2000: Gamera destroys Mecha Gyaos, Neo Gyaos & Godzilla destroys G Bionic Gyaos, Godzilla 2000, Zilla destroys Megaguirus.
The Mysterians invade the Earth.
2001: Godzilla Vs Varan, Anguirus & Baragon, Godzilla Vs M, Godzilla Vs Kamacuras.

2002: Godzilla Vs Bagorah, Godzilla Vs Cyber-Saur.
2003: Kamoebas 2 killed by Godzilla.
2004: Gorath & Atragon (instead of FW).
Godzilla attacks in 07, 09 & 2011.
2012: Deathla attacks LA.
2014: MUTOs attack West Coast. Godzilla kills them and MUTO Prime.
2015: Gamera Vs Gyaos, Ebirah/Red Bamboo Base Discovered & Destroyed.
2016:Deathla's Return, frozen in Tokyo.
2018: Dagarah ruins Australia,Jet Jaguar created.
2019: Scylla attacks Phoenix, Mokele M'bembe attacks The Congo & Godzilla destroys Castle Bravo Monarch Base. Mothra defeats Dagarah.
2020: King Kong kills Camazotz. Behemoth arrises.
2021: Gamera destroys Hedorah. Godzilla attacks Japan as Gyaos swarms emerge worldwide. Salunga attacks India. Jet Jaguar kills Anguirus & Kamanga.
2022: Hollow Earth discovered, Godzilla defeats King Kong. Kong becomes king of Hollow Earth.
2023: Mechagodzilla 2 defeats Godzilla.
2024: Mechagodzilla goes rogue, destroyed by Godzilla, King Kong & Mothra.
2025: Gamera defeats Godzilla.
2026: Zigra discovered
2027: Gamera defeats the Legion on the Viras homeworld. Zone Fighter Jr & Gamera battle Guiron & Zigra in South Korea.
2028: Hedorah returns, defeats Godzilla, Anguirus, Rodan, Behemoth, Tiamat & Zone Fighter Jr. Destroyed by Gamera.
2029: Mecha King Ghidorah created, defeated by Zone Fighter Jr.
2030: Bemular returns, stopped by New Ultraman.
2031: World War 3 starts.
2032:
2033: King Kong, Skullcrawlers & Warbats battle Godzilla & Rodan. Kong drives Godzilla out of Hollow Earth.
2034: Shinomura battles Godzilla.
2035: World War 3 Ends.
2036: Destoroyah kills most monsters except Godzilla Jr, Kong, Zone Angel & Behemoth. Is destroyed by Godzilla.
2037: The Vortaak take over Earth
2038: Gigan 2 created.
2039: The Xilieans & Humans liberate Earth.
2040: Bagan battles Mothra, Toto, Zilla, Mechani-Kong, Ultraman, Zone Angel & Behemoth.
2041: The Garoga Aliens destroy Planet X
2042: Godzilla destroys Hell. Bagan destroys US & EU.
2044: Super Godzilla emerges & defeats Bagan.