uce , ▁after ▁which ▁he ▁was ▁able ▁to ▁defeat ▁the ▁mag y ars ▁at ▁the ▁ 9 3 3 ▁Battle ▁of ▁R ia de . ▁Henry ' s ▁son ▁Otto ▁the ▁Great ▁prov ably ▁stayed ▁at ▁the ▁Pf al z ▁five ▁times . ▁Upon ▁the ▁sudden ▁death ▁of ▁Emperor ▁Otto ▁III ▁in ▁ 1 0 0 2 , ▁Mar gra ve ▁Henry ▁of ▁Schwe inf urt ▁and ▁late ▁Otto ' s ▁sister s ▁Soph ia ▁of ▁Gand ers heim ▁and ▁Ad ela ide ▁of ▁Qu ed lin burg ▁met ▁with ▁the ▁Sax on ▁princes ▁at ▁Wer la , ▁in ▁order ▁to ▁promote ▁the ▁succession ▁of ▁the ▁Ott onian ▁du ke ▁Henry ▁IV ▁of ▁Bav aria ▁against ▁his ▁riv als ▁Mar gra ve ▁E ck ard ▁of ▁Me issen ▁and ▁Duke ▁H erman ▁II ▁of ▁Sw ab ia . ▁ ▁Henry ▁was ▁crown ed ▁King ▁of ▁the ▁Rom ans ▁( as ▁Henry ▁II ) ▁by ▁Arch bishop ▁Will ig is ▁of ▁Main z ▁and ▁finally ▁acknowled ged ▁by ▁Duke ▁Bernard ▁of ▁Sax ony . ▁From ▁about ▁ 1 0 0 5 ▁he ▁had ▁the ▁Kaiser pf al z ▁at ▁the ▁nearby ▁silver ▁mines ▁of ▁R amm els berg ▁in ▁G os lar ▁re built , ▁where after ▁Wer la ' s ▁importance ▁dimin ished . ▁In ▁ 1 0 8 6 ▁Emperor ▁Henry ▁IV ▁en fe off ed ▁the ▁est ates ▁up ▁to ▁the ▁Ok er ▁to ▁the ▁B ish ops ▁of ▁H ild es heim ▁in ▁turn ▁for ▁their ▁support ▁during ▁the ▁In