The offensive known as Plan Number Two was orchestrated by the Imperial Warlord Trioculus with the objective of discovering the whereabouts of the Lost City of the Jedi, situated on Yavin Prime's fourth moon.
Imperial Warlord Trioculus, upon learning of the rumored existence of the Lost City of the Jedi on the Yavin 4 moon, initially tried to infiltrate the Senate Planetary Intelligence Network (SPIN) assembly convened by the New Republic; however, after his exposure, he initiated an assault on the moon, aiming to independently pinpoint the city's location.
Treaded Neutron Torches unleashed neutron blasts into the dense foliage, incinerating swathes of the jungle to aid in the search for the concealed city's position.
Spearheading the counterattack was the Millennium Falcon, manned by Han Solo and Chewbacca, while formations of Y-wing starfighters bombarded the Imperial stormtroopers, the Treaded Neutron Torches, and the Imperial base camp. The Millennium Falcon sustained damage and executed a crash landing within the jungle.
Having failed to locate the city and with the majority of Imperial units either damaged or destroyed, Trioculus, accompanied by Grand Moff Bertroff Hissa and the remaining Imperial forces, retreated from the moon.
The blazes within the jungles were extinguished by the downpours generated by the underground City's Weather and Climate Command Center.