Unfortunately Kalamar gravely underestimated their determination. Goku chsrges and fires the God's Burst Kamehameha which broke through his Eraser Cannon and struck. Vegeta added more of his powwr unto his Super Gallic Gun and broke thorough his Eradication Beam and struck. Both god powered beams carried the immortal Broly esque Saiyan through space far away from earth.