Sun Armour 2 Volume 4

Since [The Death Eye of Balor] was destroyed, they could only wait
for it to settle down with the passing of time.

"Percher! Behind you! Dodge it quickly!"

Eh? Percher turned to look behind her to see a condensed cloud of
death ray closing in on her rapidly.
And to protect Percher, Kuro Usagi stood between the Death ray and
Percher.

SUN ARMOR GUH....
Though Kuro Usagi had raised her [Mahabharata Papers] to equip her
indestructible armor, the impact of the ray still managed to send her flying
back to fall hard on the ground hundreds of meters away from Percher