[6] After Erdling was signed "surprisingly quickly" by Out of Line, according to Neill,[6] they released their first maxi single Blitz und Donner in October 2015, followed by tours with Unzucht and Megaherz.

[7] In January 2016 Erdling released their debut album Aus den Tiefen, in August of the same year they played for the first time at the M'era Luna Festival in Hildesheim.

On 22 March 2019, Erdling released the single Wir sind Midgard and announced that the fourth album planned for 2020 would be "different, faster, more Metal-heavy, but also deeper".

On 5 July 2019, the second single In Namen der Krähe was released, in which singer Robert Dahn (Equilibrium, Minas Morgul) participated.

The third single Wölfe der Nacht was released in November 2019, where Chris Pohl (Blutengel) can be heard as a guest singer.