Eventually, the Skrulls developed long-distance space travel; a great tour of the universe was undertaken, led by Emperor Dorrek.

The Kree were taken to Earth's Moon where they built a great city, while the Cotati were taken to another barren world in a different solar system and used their abilities to create a beautiful park.

The Avengers become involved once the Super-Skrull kidnapped Captain Marvel and, in turn, they battled a Kree Sentry robot, three of the four original Skrulls that had fought the Fantastic Four, S.H.I.E.L.D.

The Supreme Intelligence ended the conflict by revealing to the Avengers' ally Rick Jones that he had vast mental potential, which was then used to freeze all combatants in place.

The Supreme Intelligence announced that, while the Kree and Skrulls had reached genetic dead ends, the human race displayed incredible untapped potential.

[7] It is revealed years later that the conflict produced a Kree-Skrull hybrid, Hulkling, who was the child of one-time lovers Captain Marvel and Skrull princess Anelle.

Because of their caution, the Skrulls have sent only a handful of scout warriors to infiltrate Earth, but failed to take into account the presence of the modern superhero.

[15] Later, the cosmic being Uatu the Watcher adjudicates a duel between champions from both races: Colonel Bel-Dann of the Kree and Warlord Raksor of the Skrulls.

[17] Empress R'klll's reign was short-lived, however, as the greatest blow to the Skrulls arrived in the form of the World Devourer Galactus.

Later, Reed Richards discovered that yet another Governor-turned-Emperor, Zabyk, had created a genetics bomb, which, when it exploded, made all the Skrulls lose their shapeshifting abilities.

To restore their powers, the Super-Skrull's DNA needed to be transferred to S'byll, because only a female could spread the ability to the other Skrulls.

One Warskrull replaced the Imperial Consort, Professor X, called himself Warlord, and took mental control over Lilandra Neramani, the Majestrix of the Shi'ar.

At the same time, the body of the Living Monolith, who had been hurled out into the far reaches of space by Thor, is found and brought back to Earth.

[34] In Secret Invasion, a flailing Skrull Empire, under the leadership of newcomer Queen Veranke, made an all-out effort to infiltrate and conquer Earth.

[41] During the search of the Infinity Stones in the Infinity Countdown storyline, Razor reveals the true origin of the Tree of Shadows; according to Razor, the Tree of Shadows was created eons ago by one of the Elders of the Universe known as the Gardener, who tried to bring life to the Null Space and planted it in the Darkforce Dimension.

Eventually the Null Space and the Tree of Shadows were discovered by a more prehistoric version of the Shi'ar and the Skrulls, a find that erupted in a war between the two alien races.

He accepts the offer which was to become the new ruler of the Kree-Skrull Alliance, adopting the mantle of "Dorrek VIII," and beginning the preparations of invading the Earth for "the final war.

"[44] General G'iah, under the alias of "Gloria Warner", sends an encrypted message to the Skrull High Command about the progress of Project Blossom.

After losing her husband to their handler and rescuing Ivy, General G'iah obtains a sample of a Cotati from a lab while explaining the history of the Kree and the Skrull's feud.

[47][48] As Dorekk VII allows Black Panther to wield the Sword of Space, Captain Glory has a private chat with Tanalth the Pursuer and his scans reveal that she is not a Kree.

[49] Skrulls are green-skinned reptilian humanoids with large pointed ears, red or green eyes, and chins with several vertical folds in the skin below their mouths.

The Skrulls are known for their physical malleability and ability to shapeshift to any size, shape, or color at will, taking on the appearance but not the characteristics of other beings and objects.

Skrulls are also able to use their shapeshifting abilities to form weapons (e.g., blades and clubs) with parts of their bodies, making them dangerous hand-to-hand combatants.

[54][55] Reed Richards discovered a method to use technology to negate this ability and reveal a disguised Skrull's true form.

[198] The Skrullian Skymaster (real name Skymax) is a founding member of the Squadron Supreme and possesses abilities matching the Super-Skrull from Earth-616.

In an attempt to end the bloodshed, the Skrull Empire created a means to imbue their soldiers with extraordinary powers to vanquish the Kree.

Skymax realized that the damage to his ship was beyond repair despite Tom Thumb's efforts, and he chose to remain on Earth in secret, searching for any possibility of other Skrull survivors.

[200] After the Squadron Supreme returned from their adventures on Earth-616, the sorcerer Mysterium sent the surviving members to retrieve others to help in the rebellion against the Global Directorate.

Renaming himself the Skrullian Skymaster and revealing his true origin to Doctor Spectrum, Skymax rejoined the Squadron Supreme and settled with them on Utopia Isle.

[206] Actor Tye Sheridan revealed in a 2019 interview that the Skrulls were originally intended to be the main antagonists in an earlier cut of Dark Phoenix before they were replaced by the D'Bari amidst re-shoots.