Who made the ruins on Delta Halo?

the Forerunners
Installation 05, also known as Delta Halo, is one of the massive Halo fortress worlds built by the Forerunners….

Installation 05
Status: Surface glassed by the Fleet of Retribution to prevent further Flood outbreak Deactivated from Installation 00 as of December 11, 2552

How did the Flood escape on Delta Halo?

About 200 years prior to 2552, the Flood on Installation 05 escaped and evaded containment due to negligence on the part of the installation’s Monitor, Penitent Tangent. The Flood quickly grew out of control around the area of the Installation’s Library.

What are the ruins on Halo 2?

The Arcadia Forerunner ruins are a series of Forerunner ruins in the jungles of the planet Arcadia and were the site of a conflict between United Nations Space Command and Covenant forces in the year 2531.

What installation is in Halo 2?

Installation 05
During the events of Halo 2, the Covenant and humans discover a second ringworld, Installation 05, or Delta Halo. It is monitored by 2401 Penitent Tangent, who completely ignores Flood warnings and is captured by the Gravemind.

How many Halo rings have been destroyed?

11
11 of the original 12 rings were destroyed, majority in the battle of the Forerunner Capital. For instance, the Omega Halo was destroyed when the Flood attacked the Greater Ark. The Master Builder’s Lesser Ark built 6 smaller, more efficient Halos while installation 07 survived.

Is Cortana alive in Halo infinite?

It turns out Cortana is in fact dead, having been locked on Zeta Halo by the Weapon, and cornered by the Banished leader Atriox. In her final moments, Cortana realizes the error of her ways and uses what little control she does have to sabotage the Halo ring to buy Master Chief some time to stop the Banished.

Are there 12 Halo rings?

There are a grand total of 18 Halo rings that have been created during the Forerunners’ reign. The first Array made up the original 12 rings, that were 30,000 kilometers wide each. They were created by the “Greater Ark”. The second Array had 6 rings that were 10,000 kilometers wide.

What happened to the original Halo rings?

11 of the original 12 rings were destroyed, majority in the battle of the Forerunner Capital. For instance, the Omega Halo was destroyed when the Flood attacked the Greater Ark. The Master Builder’s Lesser Ark built 6 smaller, more efficient Halos while installation 07 survived.