ling a ▁s aga ▁that ▁H aki ▁had ▁am ass ed ▁a ▁great ▁force ▁of ▁war riors ▁and ▁sometimes ▁pl under ed ▁together ▁with ▁his ▁brother ▁H ag b ard ▁( who ▁himself ▁was ▁the ▁hero ▁of ▁one ▁of ▁the ▁most ▁popular ▁leg ends ▁of ▁ancient ▁Sc and in avia , ▁see ▁H ag b ard ▁and ▁Sign y ). ▁When ▁H aki ▁considered ▁that ▁he ▁had ▁am ass ed ▁enough ▁wealth ▁and ▁follow ers ▁to ▁make ▁himself ▁the ▁king ▁of ▁Sweden , ▁he ▁proceeded ▁with ▁his ▁army ▁against ▁the ▁Swedish ▁royal ▁seat ▁at ▁U pp s ala . ▁H aki ▁was ▁a ▁brut al ▁war rior ▁and ▁he ▁had ▁twelve ▁champions , ▁among ▁whom ▁was ▁the ▁legend ary ▁war rior ▁St ark ad ▁the ▁Old . ▁ ▁The ▁Swedish ▁king ▁H ug le ik ▁had ▁also ▁gathered ▁a ▁large ▁army ▁and ▁was ▁supported ▁by ▁the ▁two ▁champions ▁Sv ip dag ▁and ▁Ge ig ad . ▁ ▁On ▁the ▁F y ris v ell ir ▁( F y ris ▁W olds ), ▁south ▁of ▁U pp s ala , ▁there ▁was ▁a ▁great ▁battle ▁in ▁which ▁the ▁Swedish ▁army ▁was ▁defeated . ▁H aki ▁and ▁his ▁men ▁captured ▁the ▁Swedish ▁champions ▁Sv ip dag ▁and ▁Ge ig ad ▁and ▁then ▁they ▁attacked ▁the ▁' sh ield - circle ' ▁around ▁the ▁Swedish ▁king ▁and ▁sle w ▁him ▁and ▁his ▁two ▁sons . ▁ ▁H aki ▁and ▁his ▁war riors ▁sub du ed ▁the ▁Swedish ▁provinces ▁and ▁H aki ▁made ▁himself ▁the ▁king ▁of